Merge pull request #10445 from shonin/dropdownmenu-scroll-fix

Always prevent default on down arrow on the dropdown menu

Author: kball

js/foundation.dropdownMenu.js

@@ -173,10 +173,8 @@ class DropdownMenu extends Plugin {
       });
 
       var nextSibling = function() {
-        if (!$element.is(':last-child')) {
-          $nextElement.children('a:first').focus();
-          e.preventDefault();
-        }
+        $nextElement.children('a:first').focus();
+        e.preventDefault();
       }, prevSibling = function() {
         $prevElement.children('a:first').focus();
         e.preventDefault();