def remove_config_to_machine_group(self, project_name, config_name, group_name):
        """ remove a logtail config to a machine group
        Unsuccessful opertaion will cause an LogException.

        :type project_name: string
        :param project_name: the Project name 

        :type config_name: string
        :param config_name: the logtail config name to apply
        
        :type group_name: string
        :param group_name: the machine group name 

        :return: RemoveConfigToMachineGroupResponse
        
        :raise: LogException
        """
        headers = {}
        params = {}
        resource = "/machinegroups/" + group_name + "/configs/" + config_name
        (resp, header) = self._send("DELETE", project_name, None, resource, params, headers)
        return RemoveConfigToMachineGroupResponse(header, resp)
remove a logtail config to a machine group
        Unsuccessful opertaion will cause an LogException.

        :type project_name: string
        :param project_name: the Project name 

        :type config_name: string
        :param config_name: the logtail config name to apply
        
        :type group_name: string
        :param group_name: the machine group name 

        :return: RemoveConfigToMachineGroupResponse
        
        :raise: LogException