code: def removeFriend(self, friend_id=None):
          
          payload = {"friend_id": friend_id, "unref": "none", "confirm": "Confirm"}
          r = self._post(self.req_url.REMOVE_FRIEND, payload)
          query = parse_qs(urlparse(r.url).query)
          if "err" not in query:
              log.debug("Remove was successful!")
              return True
          else:
              log.warning("Error while removing friend")
              return False
docs: Removes a specifed friend from your friend list
  
          :param friend_id: The ID of the friend that you want to remove
          :return: Returns error if the removing was unsuccessful, returns True when successful.