Fix bug #4819: the scheduled rule can not be removed
Fix bug #4819: the scheduled rule can not be removed

When checking the jobs of the rule which are going to be deleted, only get the transfer and delete jobs.

reasonerjt/harbor,reasonerjt/harbor,wy65701436/harbor,steven-zou/harbor,steven-zou/harbor,steven-zou/harbor,wy65701436/harbor,steven-zou/harbor,reasonerjt/harbor,wy65701436/harbor,steven-zou/harbor,reasonerjt/harbor,wy65701436/harbor,steven-zou/harbor,wy65701436/harbor,reasonerjt/harbor,reasonerjt/harbor,wy65701436/harbor