Leave Event Can't be Deleted

As a user I would like the ability to delete a Leave event that I no longer wish to have appear on my Calendar since I don't want to use that feature since we track company leave on another calendar and having it remain on this calendar will be confusing to users.

Background: I was testing out the new features of version 4 and added a Leave calendar. I decided I don't want to use it since we already have another time off calendar, but I can't seem the delete it from the calendar to which I added it. It has no entries on the calendar.