add_action( 'admin_init', 'wpse_136058_debug_admin_menu' );

function wpse_136058_debug_admin_menu() {
        global $current_user;
        $user_id = get_current_user_id();
        if($user_id != '279'){
	   //echo '<pre>' . print_r( $GLOBALS[ 'menu' ], TRUE) . '</pre>';
	   remove_menu_page( 'admin.php?page=Wordfence' );
           remove_menu_page( 'Wordfence' );//remove submienus
        }
}