code: def remove_policy(self, index=None, params=None):
          
          return self.transport.perform_request(
              "POST", _make_path(index, "_ilm", "remove"), params=params
          )
docs: `<https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-remove-policy.html>`_
  
          :arg index: The name of the index to remove policy on