code: def delete_user_id(self, user_id, mount_point='app-id'):
          
          return self._adapter.delete('/v1/auth/{0}/map/user-id/{1}'.format(mount_point, user_id))
docs: DELETE /auth/<mount_point>/map/user-id/<user_id>
  
          :param user_id:
          :type user_id:
          :param mount_point:
          :type mount_point:
          :return:
          :rtype: