disable acceptable ads from first run page

lib/appSupport.js

 /*
  * This file is part of Adblock Plus <http://adblockplus.org/>,
  * Copyright (C) 2006-2014 Eyeo GmbH
  *
  * Adblock Plus is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
  * published by the Free Software Foundation.
  *
  * Adblock Plus is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 912 matching lines @@
       let window = UI.currentWindow;
       if (!window)
         return
       
       let browser = exports.addTab(window, "about:addons").browser;
       browser.addEventListener("load", function openAddonPrefs(event) 
       {
         browser.removeEventListener("load", openAddonPrefs, true);
         Utils.runAsync(function()
         {
+          // The page won't be ready until the add-on manager data is loaded so we call this method
+          // to know when the data will be ready.
           AddonManager.getAddonsByTypes(["extension", "theme", "locale"], function()

[Wladimir Palant, 2014/05/08 13:38:00]

Please add a comment on why we are doing this. E.g.: "The page won't be ready
until the add-on manager data is loaded so we ask the add-on manager for this
data to know when this will be."

[saroyanm, 2014/05/08 14:42:11]

Done.

           {
-            let {addonID} = require("info");
-            let addonItem = browser._contentWindow.document.querySelector("#addons-list div[addonID='" + addonID + "']");
-            if (addonItem)
-            {
-              let event = new Event("Event");
-              event.initEvent("popstate", true, false);
-              event.state = {id: addonID};
-              browser._contentWindow.dispatchEvent(event);
-            }
+            let event = new Event("Event");
+            event.initEvent("popstate", true, false);
+            event.state = {id: require("info").addonID};
+            browser._contentWindow.dispatchEvent(event);
           });
         });
       }, true);
     };
 
     break;
   }
 }