Add missing semicolons, fix whitespace and normalise Vim modelines.

melodactyl/content/config.js

@@ -324,4 +324,4 @@ const Config = Module("config", ConfigBase, {
     }
 });
 
-// vim: set fdm=marker sw=4 ts=4 et:
+// vim: set fdm=marker sw=4 sts=4 ts=8 et:

melodactyl/content/library.js

@@ -61,4 +61,4 @@ const Library = Module("library", {
 }, {
 });
 
-// vim: set fdm=marker sw=4 ts=4 et:
+// vim: set fdm=marker sw=4 sts=4 ts=8 et:

melodactyl/content/player.js

@@ -830,4 +830,4 @@ const Player = Module("player", {
     }
 });
 
-// vim: set fdm=marker sw=4 ts=4 et:
+// vim: set fdm=marker sw=4 sts=4 ts=8 et: