Index: modules/system/system.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/system/system.module,v
retrieving revision 1.838
diff -u -p -r1.838 system.module
--- modules/system/system.module	8 Nov 2009 10:29:23 -0000	1.838
+++ modules/system/system.module	11 Nov 2009 03:23:37 -0000
@@ -1888,6 +1888,8 @@ function system_admin_menu_block($item) 
     LEFT JOIN {menu_links} ml ON m.path = ml.router_path
     WHERE (ml.plid = :plid AND ml.menu_name = :name AND hidden = 0) OR (m.tab_parent = :path AND m.type IN (:local_task, :default_task))", array(':plid' => $item['mlid'], ':name' => $item['menu_name'], ':path' => $item['path'], ':local_task' => MENU_LOCAL_TASK, ':default_task' => MENU_DEFAULT_LOCAL_TASK), array('fetch' => PDO::FETCH_ASSOC));
   foreach ($result as $link) {
+    // Remove title tag from link to remove duplication for assistive technology.
+    $link['options'] = 'a:0:{}';
     if (!isset($link['link_path'])) {
       // If this was not an actual link, fake the tab as a menu link, so we
       // don't need to special case it beyond this point.
