Issue 301 - Change for each to for .. of .. in lib/

lib/antiadblockInit.js

Index: lib/antiadblockInit.js
===================================================================
--- a/lib/antiadblockInit.js
+++ b/lib/antiadblockInit.js
@@ -40,17 +40,17 @@ exports.initAntiAdblockNotification = fu
     let subscription = Subscription.fromURL(Prefs.subscriptions_antiadblockurl);
     if (subscription.url in FilterStorage.knownSubscriptions)
       subscription.disabled = !approved;
   }
 
   function addAntiAdblockNotification(subscription)
   {
     let urlFilters = [];
-    for each (let filter in subscription.filters)
+    for (let filter of subscription.filters)
       if (filter instanceof ActiveFilter)
         for (let domain in filter.domains)
           if (domain && urlFilters.indexOf(domain) == -1)
             urlFilters.push(domain);
     notification.urlFilters = urlFilters;
     Notification.addNotification(notification);
     Notification.addQuestionListener(notification.id, notificationListener);
   }