/**
  * Delete Selected User
  *
  * @return string
  *
  * @access public
  */
 public function deleteList()
 {
     if (aam_View_Collection::hasSubject(aam_Control_Subject_User::UID)) {
         $user = new aam_View_User();
         $response = $user->delete();
     } else {
         $response = self::DEFAULT_AJAX_RESPONSE;
     }
     return $response;
 }