Issue 2397 - Remove redundant load + apply calls

chrome/content/cssProperties.js

 function CSSPropertyFilters(window, addSelectorsFunc) {
   this.window = window;
   this.addSelectorsFunc = addSelectorsFunc;
-  this.load(this.apply.bind(this));
 }
 
 CSSPropertyFilters.prototype = {
   stringifyStyle: function(style)
   {
     var styles = [];
     for (var i = 0; i < style.length; i++)
     {
       var property = style.item(i);
       var value    = style.getPropertyValue(property);
@@ skipping 64 matching lines @@
   apply: function()
   {
     if (this.patterns.length > 0)
     {
       var document = this.window.document;
       this.addSelectors(document.styleSheets);
       document.addEventListener("load", this.onLoad.bind(this), true);
     }
   }
 };