Remove the managed banner from the Chrome settings UI

chrome/browser/resources/options/content_settings.js

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 if (!loadTimeData.getBoolean('newContentSettings')) {
 
 cr.define('options', function() {
   /** @const */ var OptionsPage = options.OptionsPage;
 
   //////////////////////////////////////////////////////////////////////////////
@@ skipping 107 matching lines @@
       // Create a synthetic pref change event decorated as
       // CoreOptionsHandler::CreateValueForPref() does.
       var event = new cr.Event(group);
       event.value = {
         value: dict[group].value,
         controlledBy: controlledBy,
       };
       for (var i = 0; i < indicators.length; i++)
         indicators[i].handlePrefChange(event);
     }
-    OptionsPage.updateManagedBannerVisibility();
   };
 
   /**
    * Initializes an exceptions list.
    * @param {string} type The content type that we are setting exceptions for.
    * @param {Array} list An array of pairs, where the first element of each pair
    *     is the filter string, and the second is the setting (allow/block).
    */
   ContentSettings.setExceptions = function(type, list) {
     var exceptionsList =
@@ skipping 47 matching lines @@
   }
 
   // Export
   return {
     ContentSettings: ContentSettings
   };
 
 });
 
 }