[$csp1 adblockpluscore] Issue 6329 - Allow whitespace in filter option values

lib/synchronizer.js

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-present 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 262 matching lines @@
     if (minVersion)
       subscription.requiredVersion = minVersion;
     else
       delete subscription.requiredVersion;
 
     // Process filters
     lines.shift();
     let filters = [];
     for (let line of lines)
     {
-      line = Filter.normalize(line);
+      line = Filter.stripJunk(line);
       if (line)
         filters.push(Filter.fromText(line));
     }
 
     FilterStorage.updateSubscriptionFilters(subscription, filters);
 
     return undefined;
   },
 
   _onDownloadError(downloadable, downloadURL, error, channelStatus,
@@ skipping 56 matching lines @@
               subscription.filters.map(f => f.text).join("\n");
             redirectCallback("data:text/plain," + encodeURIComponent(data));
           }
         }, false);
         request.send(null);
       }
     }
   }
 };
 Synchronizer.init();