Show About link in Settings instead of version number for M39

chrome/browser/resources/options/browser_options.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.
 
 cr.exportPath('options');
 
 /**
  * @typedef {{actionLinkText: (string|undefined),
  *            hasError: (boolean|undefined),
  *            hasUnrecoverableError: (boolean|undefined),
@@ skipping 124 matching lines @@
           }
         };
       } else {
         $('advanced-settings-expander').hidden = true;
         $('advanced-settings').hidden = true;
       }
 
       $('advanced-settings').addEventListener('webkitTransitionEnd',
           this.updateAdvancedSettingsExpander_.bind(this));
 
-      if (loadTimeData.getBoolean('showVersion')) {
-        $('version-button').hidden = false;
-        $('version-button').addEventListener('click', function() {
+      if (loadTimeData.getBoolean('showAbout')) {
+        $('about-button').hidden = false;
+        $('about-button').addEventListener('click', function() {
           PageManager.showPageByName('help');
           chrome.send('coreOptionsUserMetricsAction',
                       ['Options_About']);
         });
       }
 
       if (cr.isChromeOS) {
         UIAccountTweaks.applyGuestSessionVisibility(document);
         UIAccountTweaks.applyPublicSessionVisibility(document);
         if (loadTimeData.getBoolean('secondaryUser'))
@@ skipping 1900 matching lines @@
       }
       button.textContent = loadTimeData.getString(strId);
     };
   }
 
   // Export
   return {
     BrowserOptions: BrowserOptions
   };
 });