[gnome-git-migration] Remove backup refs left by filter-branch.

[Kristian Høgsberg <krh src gnome org>]

commit 961abab584bc6016515ddfffacc89a2bf0fb2bcc
Author: Kristian Høgsberg <krh redhat com>
Date:   Wed Apr 1 11:38:36 2009 -0400

    Remove backup refs left by filter-branch.
---
 import/fixup.sh |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/import/fixup.sh b/import/fixup.sh
index 25955a3..a7b5a81 100755
--- a/import/fixup.sh
+++ b/import/fixup.sh
@@ -45,4 +45,11 @@ done
 
 git filter-branch -f --commit-filter ${PWD}'/gnome-edit-changelog $@' --tag-name-filter cat -- --all
 
+# Delete backup refs created by filter-branch
+git for-each-ref --format="%(refname)" refs/original | while read ref; do 
+    git update-ref -d $ref;
+done
+
+rm -rf $GIT_DIR/refs/original
+
 git repack -a -d -f --window=50 --depth=20