code: def remove_entry_listener(self, registration_id):
          
          return self._stop_listening(registration_id,
                                      lambda i: multi_map_remove_entry_listener_codec.encode_request(self.name, i))
docs: Removes the specified entry listener. Returns silently if there is no such listener added before.
  
          :param registration_id: (str), id of registered listener.
          :return: (bool), ``true`` if registration is removed, ``false`` otherwise.