Issue 5706 - Finish custom filter list dialog

new-options.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 666 matching lines @@
           url: findParentData(element, "access", false)
         });
         break;
       case "validate-import-subscription":
         let form = findParentData(element, "validation", true);
         if (!form)
           return;
 
         if (form.checkValidity())
         {
-          addEnableSubscription(E("import-list-url").value, 

[ire, 2017/09/22 08:28:53]

NIT: I'm getting an eslint error here: "no-trailing-spaces"

[saroyanm, 2017/09/22 09:46:58]

Done.

+          addEnableSubscription(E("import-list-url").value,
             E("import-list-title").value);
           form.reset();
           closeDialog();
         }
         else
         {
           form.querySelector(":invalid").focus();
         }
         break;
     }
@@ skipping 652 matching lines @@
   });
   ext.backgroundPage.sendMessage({
     type: "subscriptions.listen",
     filter: ["added", "disabled", "homepage", "lastDownload", "removed",
              "title", "downloadStatus", "downloading"]
   });
 
   window.addEventListener("DOMContentLoaded", onDOMLoaded, false);
   window.addEventListener("hashchange", onHashChange, false);
 }