stop_times: don't parse shape_dist_traveled as integer 🐛

closes #53

Co-Authored-By: Jannis R <mail@jannisr.de>

lib/stop_times.js

@@ -78,7 +78,7 @@ const formatStopTimesRow = (s) => {
 		s.stop_headsign || null,
 		s.pickup_type ? pickupDropOffType(s.pickup_type) : null,
 		s.drop_off_type ? pickupDropOffType(s.drop_off_type) : null,
-		s.shape_dist_traveled ? parseInt(s.shape_dist_traveled) : null,
+		s.shape_dist_traveled || null,
 		s.timepoint ? timepoint(s.timepoint) : null,
 	]
 }