'Delete storage object.'

def delete_object(self, container, object_name, params=None):

    url = ('%s/%s' % (str(container), str(object_name)))
    if params:
        url += ('?%s' % urlparse.urlencode(params))
    (resp, body) = self.delete(url, headers={})
    self.expected_success([200, 204], resp.status)
    return (resp, body)
