diff --git a/metadata/u-017-s073.v263.uni-tuebingen.de.xml b/metadata/u-017-s073.v263.uni-tuebingen.de.xml
deleted file mode 100644
index 18cedd7..0000000
--- a/metadata/u-017-s073.v263.uni-tuebingen.de.xml
+++ /dev/null
@@ -1,139 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<md:EntityDescriptor xmlns:ds="http://www.w3.org/2000/09/xmldsig#"
-                     xmlns:idpdisc="urn:oasis:names:tc:SAML:profiles:SSO:idp-discovery-protocol"
-                     xmlns:init="urn:oasis:names:tc:SAML:profiles:SSO:request-init"
-                     xmlns:md="urn:oasis:names:tc:SAML:2.0:metadata"
-                     xmlns:mdattr="urn:oasis:names:tc:SAML:metadata:attribute"
-                     xmlns:mdrpi="urn:oasis:names:tc:SAML:metadata:rpi"
-                     xmlns:mdui="urn:oasis:names:tc:SAML:metadata:ui"
-                     xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion"
-                     xmlns="urn:oasis:names:tc:SAML:2.0:metadata"
-                     xmlns:remd="http://refeds.org/metadata"
-                     xmlns:saml2="urn:oasis:names:tc:SAML:2.0:assertion"
-                     xmlns:shibmd="urn:mace:shibboleth:metadata:1.0"
-                     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-                     entityID="https://u-017-s073.v263.uni-tuebingen.de">
-   <md:Extensions>
-      <mdattr:EntityAttributes>
-         <saml:Attribute Name="http://macedir.org/entity-category"
-                         NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:uri">
-            <saml:AttributeValue>http://www.geant.net/uri/dataprotection-code-of-conduct/v1</saml:AttributeValue>
-         </saml:Attribute>
-         <saml:Attribute Name="http://macedir.org/entity-category"
-                         NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:uri">
-            <saml:AttributeValue>http://refeds.org/category/research-and-scholarship</saml:AttributeValue>
-         </saml:Attribute>
-         <saml:Attribute Name="http://macedir.org/entity-category"
-                         NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:uri">
-            <saml:AttributeValue>http://clarin.eu/category/clarin-member</saml:AttributeValue>
-         </saml:Attribute>
-      </mdattr:EntityAttributes>
-   </md:Extensions>
-   <md:SPSSODescriptor protocolSupportEnumeration="urn:oasis:names:tc:SAML:2.0:protocol urn:oasis:names:tc:SAML:1.1:protocol urn:oasis:names:tc:SAML:1.0:protocol">
-      <md:Extensions>
-         <idpdisc:DiscoveryResponse index="1"
-                                    Binding="urn:oasis:names:tc:SAML:profiles:SSO:idp-discovery-protocol"
-                                    Location="https://u-017-s073.v263.uni-tuebingen.de/Shibboleth.sso/Login"/>
-         <mdui:UIInfo>
-            <mdui:DisplayName xml:lang="en">CLARIN WebAnno</mdui:DisplayName>
-            <mdui:DisplayName xml:lang="de">CLARIN WebAnno</mdui:DisplayName>
-            <mdui:DisplayName xml:lang="fi">CLARIN WebAnno</mdui:DisplayName>
-            <mdui:Description xml:lang="en">WebAnno is a general purpose web-based linguistic annotation tool.</mdui:Description>
-            <mdui:Description xml:lang="de">WebAnno ist ein webbasiertes Allzweck-Werkzeug für linguistische Anmerkungen.</mdui:Description>
-            <mdui:Description xml:lang="fi">WebAnno on yleiskäyttöinen web-pohjainen kielellinen käsinkirjoitustyökalun.</mdui:Description>
-            <mdui:Logo height="128" width="128">https://webanno.github.io/webanno/assets/img/logo.png</mdui:Logo>
-            <mdui:InformationURL xml:lang="en">http://webanno.sfs.uni-tuebingen.de/</mdui:InformationURL>
-            <mdui:PrivacyStatementURL xml:lang="en">http://weblicht.sfs.uni-tuebingen.de/weblichtwiki/index.php/WebLicht_Privacy_Policy_Document</mdui:PrivacyStatementURL>
-         </mdui:UIInfo>
-         <init:RequestInitiator Binding="urn:oasis:names:tc:SAML:profiles:SSO:request-init"
-                                Location="https://u-017-s073.v263.uni-tuebingen.de/Shibboleth.sso/Login"/>
-      </md:Extensions>
-      <md:KeyDescriptor>
-         <ds:KeyInfo>
-            <ds:KeyName>webanno.sfs.uni-tuebingen.de </ds:KeyName>
-            <ds:X509Data>
-               <ds:X509SubjectName> CN=webanno.sfs.uni-tuebingen.de
-                        </ds:X509SubjectName>
-               <ds:X509Certificate> MIIEQTCCAqmgAwIBAgIJAOY0/FgaHFvuMA0GCSqGSIb3DQEBCwUAMCcxJTAjBgNV BAMTHHdlYmFubm8uc2ZzLnVuaS10dWViaW5nZW4uZGUwHhcNMTkwMTIxMTUzNDMz WhcNMjMwMTIwMTUzNDMzWjAnMSUwIwYDVQQDExx3ZWJhbm5vLnNmcy51bmktdHVl YmluZ2VuLmRlMIIBojANBgkqhkiG9w0BAQEFAAOCAY8AMIIBigKCAYEAwgKStnau VbS67V/ma351aDb1Rts/sLtkyT98jwo1oDEkcodqMz4h3AuVHNKOTjC5zTbfK7oQ 0UbkiaXL+HOT1GZKUnwvjSR6nwJky25N2+XwjiKwM6XO1RQ/VeMAA/4IPGk2FWpn 15jP+KN6lDlTS122dFQ0eUK/CHe47Euxh5699QEQ/5yknTslN9n2/Sh4Lc6AflOS WLtxDbjXxZRPpxvdMW6ZAT95kL8Kq7LeqoClqyixM4o7MjmMW843eusVrRk7OqlB wfjT9M7+c+1EuPNNCguzRY644ihXeP58HEYcSarWp1nG1h3dz9xGXet9+HrHYkeO jibiSDRnNt7GEPGPKOaHYtyZ9vByDBANuqt7PBYJLFv/N+od5xRvGePGTFP5G2LH O7JTBdDSawzjxEeWT3IdYCtRoldd2GHJw5us3StG3P+MefzM2hCbMRDpaCvkl5kp vWbXxu1SChKSuL8WbXAC+QJatv9pZolV5dj+A9NRLhz0Vjy/vHP2UUp7AgMBAAGj cDBuME0GA1UdEQRGMESCHHdlYmFubm8uc2ZzLnVuaS10dWViaW5nZW4uZGWGJGh0 dHBzOi8vd2ViYW5uby5zZnMudW5pLXR1ZWJpbmdlbi5kZTAdBgNVHQ4EFgQUzatT XInRZ1bNiXXXXEny6P/V2uswDQYJKoZIhvcNAQELBQADggGBADZJzdBQjMyny0Ku afwE5kDqaJrCQeHw8lqE8IQO4hyYQYv5kFlkDYp6YWbcDE62uu3xIC6adSPb9wcN BOhVEhWBJXnEwK69rPNSqvN4OS+cL8+NlKJBmJj+0pbFSVMG/sxVL5zK9BIRrKO/ +4jPCnN35FdMQC4SPPXj5cz35neC3+e2S6Ox/e62bmDOZjYoOKaXipGTQM4jhnl6 1+ehDpUjmj07R8s33dbMFZ3yviSMbya2yR5v1DuGlKTzdTJR/P6j3AXwfq76TadL ZeoWwsUuSqUDEIgO/JfI9l+GI/foK3WQ7fwrJZM8aPoDVgMp5Rsh3T/oAHAe35j6 1XnzdJpcuzAcm7lmrkR1SpxXTrNKrhePKNmSjPm2zieFY/4qgWy1yFCMps6gmPPM PtbP7J3R+XL2eQ1WOuqJzHc0c6XJFQjVSutLRZEOl4xzZJH/oWIoKRhTx7Li5RtV +Ja+YtKmcvPmlp9355pYGi6NTvWL7Eld7g+gyaBb5RSp7sTY+g== </ds:X509Certificate>
-            </ds:X509Data>
-         </ds:KeyInfo>
-      </md:KeyDescriptor>
-      <md:AssertionConsumerService index="1"
-                                   Binding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST"
-                                   Location="https://u-017-s073.v263.uni-tuebingen.de/Shibboleth.sso/SAML2/POST"/>
-      <md:AssertionConsumerService index="6"
-                                   Binding="urn:oasis:names:tc:SAML:1.0:profiles:browser-post"
-                                   Location="https://u-017-s073.v263.uni-tuebingen.de/Shibboleth.sso/SAML/POST"/>
-      <md:AttributeConsumingService index="1">
-         <md:ServiceName xml:lang="en">WebAnno instance at University of Tübingen</md:ServiceName>
-         <md:ServiceDescription xml:lang="en">WebAnno instance at University of Tübingen</md:ServiceDescription>
-         <md:RequestedAttribute FriendlyName="eduPersonPrincipalName"
-                                Name="urn:oid:1.3.6.1.4.1.5923.1.1.1.6"
-                                NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:uri"
-                                isRequired="true"/>
-         <md:RequestedAttribute FriendlyName="mail"
-                                Name="urn:oid:0.9.2342.19200300.100.1.3"
-                                NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:uri"
-                                isRequired="true"/>
-         <md:RequestedAttribute FriendlyName="givenName"
-                                Name="urn:oid:2.5.4.42"
-                                NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:uri"
-                                isRequired="false"/>
-         <md:RequestedAttribute FriendlyName="surname"
-                                Name="urn:oid:2.5.4.4"
-                                NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:uri"
-                                isRequired="false"/>
-         <md:RequestedAttribute FriendlyName="cn"
-                                Name="urn:oid:2.5.4.3"
-                                NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:uri"
-                                isRequired="false"/>
-      </md:AttributeConsumingService>
-      <md:AttributeConsumingService index="6">
-         <md:ServiceName xml:lang="en">WebAnno instance at University of Tübingen</md:ServiceName>
-         <md:ServiceDescription xml:lang="en">WebAnno instance at University of Tübingen</md:ServiceDescription>
-         <md:RequestedAttribute FriendlyName="eduPersonPrincipalName"
-                                Name="urn:mace:dir:attribute-def:eduPersonPrincipalName"
-                                NameFormat="urn:mace:shibboleth:1.0:attributeNamespace:uri"
-                                isRequired="true"/>
-         <md:RequestedAttribute FriendlyName="mail"
-                                Name="urn:mace:dir:attribute-def:mail"
-                                NameFormat="urn:mace:shibboleth:1.0:attributeNamespace:uri"
-                                isRequired="true"/>
-         <md:RequestedAttribute FriendlyName="cn"
-                                Name="urn:mace:dir:attribute-def:cn"
-                                NameFormat="urn:mace:shibboleth:1.0:attributeNamespace:uri"
-                                isRequired="false"/>
-         <md:RequestedAttribute FriendlyName="givenName"
-                                Name="urn:mace:dir:attribute-def:givenName"
-                                NameFormat="urn:mace:shibboleth:1.0:attributeNamespace:uri"
-                                isRequired="false"/>
-         <md:RequestedAttribute FriendlyName="surname"
-                                Name="urn:mace:dir:attribute-def:sn"
-                                NameFormat="urn:mace:shibboleth:1.0:attributeNamespace:uri"
-                                isRequired="false"/>
-      </md:AttributeConsumingService>
-   </md:SPSSODescriptor>
-   <md:Organization>
-      <md:OrganizationName xml:lang="en">SfS, University of Tübingen</md:OrganizationName>
-      <md:OrganizationName xml:lang="de">SfS, Universität Tübingen</md:OrganizationName>
-      <md:OrganizationDisplayName xml:lang="en">SfS, University of Tübingen</md:OrganizationDisplayName>
-      <md:OrganizationDisplayName xml:lang="de">SfS, Universität Tübingen</md:OrganizationDisplayName>
-      <md:OrganizationURL xml:lang="en">http://www.sfs.uni-tuebingen.de/en/</md:OrganizationURL>
-      <md:OrganizationURL xml:lang="de">http://www.sfs.uni-tuebingen.de/de/</md:OrganizationURL>
-   </md:Organization>
-   <md:ContactPerson contactType="technical">
-      <md:GivenName>Marie</md:GivenName>
-      <md:SurName>Hinrichs</md:SurName>
-      <md:EmailAddress>mailto:wladmin@sfs.uni-tuebingen.de</md:EmailAddress>
-   </md:ContactPerson>
-   <md:ContactPerson contactType="administrative">
-      <md:GivenName>Marie</md:GivenName>
-      <md:SurName>Hinrichs</md:SurName>
-      <md:EmailAddress>mailto:wladmin@sfs.uni-tuebingen.de</md:EmailAddress>
-   </md:ContactPerson>
-   <md:ContactPerson contactType="support">
-      <md:GivenName>Marie</md:GivenName>
-      <md:SurName>Hinrichs</md:SurName>
-      <md:EmailAddress>mailto:wladmin@sfs.uni-tuebingen.de</md:EmailAddress>
-   </md:ContactPerson>
-</md:EntityDescriptor>