Update audio-classification.ipynb

Added a newline

jupyter-notebooks/edge_impulse_audio/audio-classification.ipynb

@@ -9,7 +9,7 @@
     "This example uses audio input from fast analog input IN2 and uses local Edge Impulse Classification to classigy 5 seconds of audio.\n",
     "\n",
     "This is based on the Edge Immpulse example:\n",
-    "https://github.com/edgeimpulse/linux-sdk-python/blob/master/examples/audio/classify.py\n",
+    "https://github.com/edgeimpulse/linux-sdk-python/blob/master/examples/audio/classify.py \n",
     "To setup the Red Pitaya see the audio-classification-from-file.ipynb notebook introduction.\n"
   ]
   },