Fix error reported by pslam in Auth package.
Fix error reported by pslam in Auth package.

CakeDC/cakephp,ndm2/cakephp,cakephp/cakephp,ADmad/cakephp,ndm2/cakephp,cakephp/cakephp,CakeDC/cakephp,ndm2/cakephp,CakeDC/cakephp,dakota/cakephp,dakota/cakephp,dakota/cakephp,ADmad/cakephp,ADmad/cakephp,dakota/cakephp,CakeDC/cakephp,cakephp/cakephp,ndm2/cakephp,cakephp/cakephp,ADmad/cakephp