Kill trailing whitespaces in javascript files

app/assets/javascripts/blacklists.js

@@ -57,12 +57,12 @@
       }
     });
   }
-  
+
   Danbooru.Blacklist.update_sidebar = function() {
     if (this.blacklists.length > 0) {
       this.blacklists.unshift({"tags": "~all~", "hits": -1});
     }
-    
+
     $.each(this.blacklists, function(i, blacklist) {
       if (blacklist.hits === 0) {
         return;
@@ -71,7 +71,7 @@
       var item = $("<li/>");
       var link = $("<a/>");
       var count = $("<span/>");
-      
+
       if (blacklist.tags === "~all~") {
         link.html("All");
         link.click(Danbooru.Blacklist.toggle_all);
@@ -85,7 +85,7 @@
         item.append(" ");
         item.append(count);
       }
-      
+
       $("#blacklist-list").append(item);
     });