Remove "Recommended filters" subscriptions

background.js

 with(require("filterClasses"))
 {
   this.Filter = Filter;
   this.RegExpFilter = RegExpFilter;
   this.BlockingFilter = BlockingFilter;
   this.WhitelistFilter = WhitelistFilter;
 }
 with(require("subscriptionClasses"))
 {
   this.Subscription = Subscription;
@@ skipping 266 matching lines @@
     reportError(e);
   }
 }
 
 /**
  * This function is called on an extension update. It will add the default
  * filter subscription if necessary.
  */
 function addSubscription(prevVersion)
 {
+  // Make sure to remove "Recommended filters", no longer necessary
+  var toRemove = "https://easylist-downloads.adblockplus.org/chrome_supplement.txt";
+  if (toRemove in FilterStorage.knownSubscriptions)
+    FilterStorage.removeSubscription(FilterStorage.knownSubscriptions[toRemove]);
+
   // Add "acceptable ads" subscription for new users and users updating from old ABP versions
   var addAcceptable = (!prevVersion || Services.vc.compare(prevVersion, "2.1") < 0);
   if (addAcceptable)
   {
     addAcceptable = !FilterStorage.subscriptions.some(function(subscription)
     {
       return subscription.url == Prefs.subscriptions_exceptionsurl;
     });
   }
 
@@ skipping 241 matching lines @@
       refreshIconAndContextMenu(windows[i].tabs[j]);
 });
 
 // Update icon if a tab changes location
 chrome.tabs.onUpdated.addListener(function(tabId, changeInfo, tab)
 {
   chrome.tabs.sendRequest(tabId, {reqtype: "clickhide-deactivate"})
   if(changeInfo.status == "loading")
     refreshIconAndContextMenu(tab);
 });