db-schema/db_scripts/diff/15186.down

use provisioning;
set autocommit=0;

SELECT id into @attr_id from voip_preferences where attribute = 'malicious_call_identification';
DELETE from voip_dom_preferences WHERE attribute_id=@attr_id;
DELETE from voip_usr_preferences WHERE attribute_id=@attr_id;
DELETE from voip_contract_preferences WHERE attribute_id=@attr_id;
DELETE from voip_preferences WHERE id=@attr_id;
DELETE from voip_preference_groups where name = 'Applications';

commit;