'Removes a server from monitoring policy
:param policy_id: Id of the monitoring policy
:rtype: ``str``
:param server_id: Id of the server
:rtype: ``str``
:return: Instance of a monitoring policy
:rtype: ``dict``'

def ex_remove_server_from_monitoring_policy(self, policy_id, server_id):

    response = self.connection.request(action=('monitoring_policies/%s/servers/%s' % (policy_id, server_id)), method='DELETE')
    return response.object
