Fix locationInView to be calculated in the view we are exiting when call...

...ing ovumExited. (was calculated in the new view before)

The call to ovumExited was done with the locationInView calculated with the new view. I changed it to be calculated on the view we are exiting (the one which was already given as "atLocation" parameter. Now it is calculated on ovum.currentDropHandlingView which is the view we are exiting.