removed extra line breaks

mopidy/docker-compose.yml

@@ -9,6 +9,5 @@ services:
       - '80:6680'
     devices:
       - '/dev/snd:/dev/snd'
-
     volumes:
-      - ./data/mopidy/:/var/lib/mopidy/
+      - ./data/mopidy/:/var/lib/mopidy/