You can delete a schedule that you no longer need. To delete a schedule, you must be the schedule owner or a Close Administrator. Deleting a schedule removes it and all references to it from the system.
To delete a schedule:
From the menu, select Manage, then Schedules.
From Manage Schedules, select the schedule that you want to delete.
Click Actions, and then select Delete, or click the Delete icon.
At the confirmation prompt, click Yes.