object service.deletetimes(string/array serviceIds)
This method allows to delete all service times from IT services.
(string/array) IDs of the IT services to delete all service times from.
(object) Returns an object containing the IDs of the affected IT services under the
Delete all service times from IT service "2".
CService::delete() in frontends/php/include/classes/api/services/CService.php.