Don't remove animated window in completionHandler but rather with delayed perform because we may need to cancel this
Don't remove animated window in completionHandler but rather with delayed perform because we may need to cancel this

git-svn-id: 765db44a9620ed55f4f8addfd3c14fe8cd57f6bb@8663 0fceea05-a30d-0410-8a8b-80ef821fb0a1

nanoant/Skim,nanoant/Skim,nanoant/Skim,nanoant/Skim,nanoant/Skim