Issue 5760 - Use relative require paths

lib/subscriptionInit.js

Index: lib/subscriptionInit.js
===================================================================
--- a/lib/subscriptionInit.js
+++ b/lib/subscriptionInit.js
@@ -14,25 +14,27 @@
  * You should have received a copy of the GNU General Public License
  * along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 /** @module subscriptionInit */
 
 "use strict";
 
-const {Subscription, DownloadableSubscription,
-       SpecialSubscription} = require("subscriptionClasses");
-const {FilterStorage} = require("filterStorage");
-const {FilterNotifier} = require("filterNotifier");
-const info = require("info");
-const {Prefs} = require("prefs");
-const {Synchronizer} = require("synchronizer");
-const {Utils} = require("utils");
-const {initNotifications} = require("notificationHelper");
+const {Subscription,
+       DownloadableSubscription,
+       SpecialSubscription} =
+  require("../adblockpluscore/lib/subscriptionClasses");
+const {FilterStorage} = require("../adblockpluscore/lib/filterStorage");
+const {FilterNotifier} = require("../adblockpluscore/lib/filterNotifier");
+const info = require("../buildtools/info");
+const {Prefs} = require("./prefs");
+const {Synchronizer} = require("../adblockpluscore/lib/synchronizer");
+const {Utils} = require("./utils");
+const {initNotifications} = require("./notificationHelper");
 const {updatesVersion} = require("../adblockplusui/lib/prefs");
 
 let firstRun;
 let subscriptionsCallback = null;
 
 /**
  * If there aren't any filters, the default subscriptions are added.
  * However, if patterns.ini already did exist and/or any preference