Add missing final newlines

Used this one-liner: https://unix.stackexchange.com/a/161853

src/components/playback/experimentalwarnings.js

@@ -94,4 +94,4 @@ define(['connectionManager', 'globalize', 'userSettings', 'apphost'], function (
     };
 
     return ExpirementalPlaybackWarnings;
-});
+});

src/components/playback/playaccessvalidation.js

@@ -47,4 +47,4 @@ define(['connectionManager', 'globalize'], function (connectionManager, globaliz
     };
 
     return PlayAccessValidation;
-});
+});

src/components/playback/playbackorientation.js

@@ -52,4 +52,4 @@ define(['playbackManager', 'layoutManager', 'events'], function (playbackManager
             }
         }
     });
-});
+});

src/components/playback/playmethodhelper.js

@@ -21,4 +21,4 @@ define([], function () {
     return {
         getDisplayPlayMethod: getDisplayPlayMethod
     };
-});
+});

src/components/playback/playqueuemanager.js

@@ -230,4 +230,4 @@ define([], function () {
     };
 
     return PlayQueueManager;
-});
+});

src/components/playback/remotecontrolautoplay.js

@@ -44,4 +44,4 @@ define(['events', 'playbackManager'], function (events, playbackManager) {
         transferPlayback(oldPlayer, newPlayer);
     });
 
-});
+});