':calls: `DELETE /user/watched/:owner/:repo <http://developer.github.com/v3/activity/starring>`_
:param watched: :class:`github.Repository.Repository`
:rtype: None'

def remove_from_watched(self, watched):

    assert isinstance(watched, github.Repository.Repository), watched
    (headers, data) = self._requester.requestJsonAndCheck('DELETE', ('/user/watched/' + watched._identity))
