Cleanup application.css

railties/lib/rails/generators/rails/app/templates/app/assets/stylesheets/application.css

@@ -4,10 +4,10 @@
  *
  * Any CSS and SCSS file within this directory, lib/assets/stylesheets, vendor/assets/stylesheets,
  * or vendor/assets/stylesheets of plugins, if any, can be referenced here using a relative path.
- * 
+ *
  * You're free to add application-wide styles to this file and they'll appear at the top of the
  * compiled file, but it's generally better to create a new file per style scope.
  *
  *= require_self
- *= require_tree . 
-*/
\ No newline at end of file
+ *= require_tree .
+*/