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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def unshare(self, group_id, **kwargs):
 """Delete a shared project link within a group. Args: group_id (int):
 ID of the group. **kwargs: Extra options to send to the server (e.g. sudo) Raises: GitlabAuthenticationError: If authentication is not correct GitlabDeleteError: If the server failed to perform the request """

        path = '/projects/%s/share/%s' % (self.get_id(), group_id)
        self.manager.gitlab.http_delete(path, **kwargs)