Fix ZF-12114: Zend_Navigation_Page_Mvc::getHref double return value.

git-svn-id: http://framework.zend.com/svn/framework/standard/trunk@24850 44c647ce-9c0f-0410-b52a-842ac1e357ba

library/Zend/Navigation/Page/Mvc.php

@@ -235,8 +235,6 @@ class Zend_Navigation_Page_Mvc extends Zend_Navigation_Page
             $url .= '#' . $fragment;
         }         
         
-         return $this->_hrefCache = $url;
-
         return $this->_hrefCache = $url;
     }