Remove obsolete script to convert grafts to replace refs

The functionality is now implemented as `git replace
--convert-graft-file`.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/contrib/convert-grafts-to-replace-refs.sh b/contrib/convert-grafts-to-replace-refs.sh
deleted file mode 100755 (executable)
index 0cbc917..0000000
--- a/contrib/convert-grafts-to-replace-refs.sh
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/bin/sh
-
-# You should execute this script in the repository where you
-# want to convert grafts to replace refs.
-
-GRAFTS_FILE="${GIT_DIR:-.git}/info/grafts"
-
-. $(git --exec-path)/git-sh-setup
-
-test -f "$GRAFTS_FILE" || die "Could not find graft file: '$GRAFTS_FILE'"
-
-grep '^[^# ]' "$GRAFTS_FILE" |
-while read definition
-do
-       if test -n "$definition"
-       then
-               echo "Converting: $definition"
-               git replace --graft $definition ||
-                       die "Conversion failed for: $definition"
-       fi
-done
-
-mv "$GRAFTS_FILE" "$GRAFTS_FILE.bak" ||
-       die "Could not rename '$GRAFTS_FILE' to '$GRAFTS_FILE.bak'"
-
-echo "Success!"
-echo "All the grafts in '$GRAFTS_FILE' have been converted to replace refs!"
-echo "The grafts file '$GRAFTS_FILE' has been renamed: '$GRAFTS_FILE.bak'"