Fix id3pp: try..catch for lyrics, file.save()

backend/id3pp.py

@@ -58,7 +58,12 @@ class ID3TagsPP(PostProcessor):
         if 'track_number' in information:
             file['TRCK'] = id3.TRCK(encoding=ENC_UTF8, text=str(information['track_number']))
 
+        try:
             lyr_url = genius.search(title, artist)
             file['USLT'] = id3.USLT(encoding=ENC_UTF8, text=genius.parse(lyr_url))
+        except:
+            pass
+
+        file.save()
 
         return [], information