we can not use -delete as we have to limit the depth so we do not remove files from the current composes
the rm -rf is needed to clean up the directories -delete gives us
find: cannot delete '/mnt/koji/compose/rawhide/Fedora-Rawhide-20160512.n.0/compose': Directory not empty
find: cannot delete '/mnt/koji/compose/rawhide/Fedora-Rawhide-20160512.n.0/logs': Directory not empty
Revert "Use -delete instead of -exec rm it's quicker because it doesn't fork for every file"
This reverts commit 1b80cae9318a3505ecc675d0d6514600f73ee3e4.
Signed-off-by: Dennis Gilmore <dennis@ausil.us>