def METHOD_NAME(self, qualification_name: str) -> None:
    """Remove the qualification from the sandbox server, if it exists"""
    mapping = self.datastore.get_qualification_mapping(qualification_name)
    if mapping is None:
        return None
    requester_id = mapping["requester_id"]
    requester = Requester.get(self.db, requester_id)
    assert isinstance(requester, MTurkRequester), "Must be an mturk requester"
    client = requester._get_client(requester._requester_name)
    delete_qualification(client, mapping["mturk_qualification_id"])