clean up unless code

vendor/built_in_modules/news/app/views/panel/news/back_end/news_approvals/setting.html.erb

@@ -48,7 +48,7 @@ $(document).ready(function() {
       dataType: "script",
       url:$(this).parents("from").attr("href"),
       data:$(this).parents("form").serialize()
-    });//.ajaxStart(function(){$('body').append('<div class="modal-backdrop fade in" id="modal_layer"></div>')});//.ajaxStop(function(){"#modal_layer"}).remove();
+    });
   });
 });
 </script>