fixing filter reference fo check pecompile issue

Author: swapnilchincholkar

app/assets/javascripts/light/application.js

@@ -16,7 +16,7 @@
 //= require bootstrap
 //= require bootstrap-datepicker
 //= require select2
-//= require filter
+//= require filter.js
 //= require json_query
 // require bootstrap-datepicker-rails
 //= require redactor-rails