def hosting_devices_unassigned_from_cfg_agent(self, context, ids, host):
self._host_notification(context,<EOL>'<STR_LIT>',<EOL>{'<STR_LIT>': ids}, host)<EOL>
Notify cfg agent to no longer handle some hosting devices.

        This notification relieves the cfg agent in <host> of responsibility
        to monitor and configure hosting devices with id specified in <ids>.