Make git-prune-script executable again.

I do not know why the executable bit was lost since the change went in as
GIT pull, not via e-mail patch, but here is a fix.

Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/git-prune-script b/git-prune-script
old mode 100644 (file)
new mode 100755 (executable)