Issue 5762 - Use relative require paths

lib/synchronizer.js

Index: lib/synchronizer.js
===================================================================
--- a/lib/synchronizer.js
+++ b/lib/synchronizer.js
@@ -18,23 +18,24 @@
 "use strict";
 
 /**
  * @fileOverview Manages synchronization of filter subscriptions.
  */
 
 const {Downloader, Downloadable,
        MILLIS_IN_SECOND, MILLIS_IN_MINUTE,
-       MILLIS_IN_HOUR, MILLIS_IN_DAY} = require("downloader");
-const {Filter} = require("filterClasses");
-const {FilterStorage} = require("filterStorage");
-const {FilterNotifier} = require("filterNotifier");
-const {Prefs} = require("prefs");
-const {Subscription, DownloadableSubscription} = require("subscriptionClasses");
-const {Utils} = require("utils");
+       MILLIS_IN_HOUR, MILLIS_IN_DAY} = require("./downloader");
+const {Filter} = require("./filterClasses");
+const {FilterStorage} = require("./filterStorage");
+const {FilterNotifier} = require("./filterNotifier");
+const {Prefs} = require("abp-modules/prefs");
+const {Subscription,
+       DownloadableSubscription} = require("./subscriptionClasses");
+const {Utils} = require("abp-modules/utils");
 
 const INITIAL_DELAY = 1 * MILLIS_IN_MINUTE;
 const CHECK_INTERVAL = 1 * MILLIS_IN_HOUR;
 const DEFAULT_EXPIRATION_INTERVAL = 5 * MILLIS_IN_DAY;
 
 /**
  * The object providing actual downloading functionality.
  * @type {Downloader}
@@ -303,17 +304,17 @@
 
       if (redirectCallback &&
           subscription.errors >= Prefs.subscriptions_fallbackerrors &&
           /^https?:\/\//i.test(subscription.url))
       {
         subscription.errors = 0;
 
         let fallbackURL = Prefs.subscriptions_fallbackurl;
-        const {addonVersion} = require("info");
+        const {addonVersion} = require("abp-modules/info");
         fallbackURL = fallbackURL.replace(/%VERSION%/g,
                                           encodeURIComponent(addonVersion));
         fallbackURL = fallbackURL.replace(/%SUBSCRIPTION%/g,
                                           encodeURIComponent(subscription.url));
         fallbackURL = fallbackURL.replace(/%URL%/g,
                                           encodeURIComponent(downloadURL));
         fallbackURL = fallbackURL.replace(/%ERROR%/g,
                                           encodeURIComponent(error));