removed references from call_user_func
removed references from call_user_func

fahribaharudin/klein.php,daMichl/RapidoFrame,kuslahne/klein.php,klein/klein.php,allwebsites/klein.php,gabrielbull/router,Rican7/klein.php,piraveen/klein.php,judsonco/klein.php,chriso/klein.php,beealone/klein.php