Removing the word "tabs" from the extensions permissions message of accessing "browsing activity".

chrome/common/extensions/docs/templates/articles/permission_warnings.html

 <h1>Permission Warnings</h1>
 
 
 <!--
 NOTE: When this doc is updated, the online help should also be updated:
 http://www.google.com/support/chrome_webstore/bin/answer.py?hl=en&answer=186213
 
 We should periodically look at
 http://src.chromium.org/viewvc/chrome/trunk/src/chrome/app/generated_resources.grd?view=markup
 to make sure that we're covering all messages. Search for
@@ skipping 178 matching lines @@
     <p>
       The "topSites" permission is required by
       <a href="topSites"><code>chrome.topSites</code></a>.
     </p>
   </td>
 </tr>
 
 <tr>
   <td style="font-weight:bold">
     <!-- IDS_EXTENSION_PROMPT_WARNING_TABS -->
-    Access your tabs and browsing activity
+    Access your browsing activity
   </td>
   <td>
     <!-- HasEffectiveBrowsingHistoryPermission -->
     Any of the following:
     <ul>
       <li> "tabs" permission </li>
       <li> "webNavigation" permission </li>
     </ul>
   </td>
   <td>
@@ skipping 253 matching lines @@
 by clicking the <b>chrome://extensions</b> page's
 <b>Update extensions now</b> button.
 </p>
 
 <h2 id="api">API</h2>
 
 <p>
 You can get a list of permission warnings for any manifest with
 $(ref:management.getPermissionWarningsByManifest).
 </p>