WAY TO REMOVE WORDPRESS FAILURE NOTICE ON A SECOND LOGOUT ATTEMPT

WAY TO REMOVE WORDPRESS FAILURE NOTICE ON A SECOND LOGOUT ATTEMPT 

function smart_logout() { if (!is_user_logged_in()) { $smart_redirect_to = !empty( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : '/'; wp_safe_redirect( $smart_redirect_to ); exit(); } else { check_admin_referer('log-out'); wp_logout(); $smart_redirect_to = !empty( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : '/'; wp_safe_redirect( $smart_redirect_to ); exit(); } } add_action ( 'login_form_logout' , 'smart_logout' );