def delete_app_id(self, app_id, mount_point='app-id'):
        """DELETE /auth/<mount_point>/map/app-id/<app_id>

        :param app_id:
        :type app_id:
        :param mount_point:
        :type mount_point:
        :return:
        :rtype:
        """
        return self._adapter.delete('/v1/auth/{0}/map/app-id/{1}'.format(mount_point, app_id))