[PATCH] fix t5300-pack-object.sh

The 'use packed deltified objects' test was flawed as it failed to
remove the pack and index from the previous test, effectively preventing
the desired pack from being exercised as objects could be found in that
other pack instead.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>

t/t5300-pack-object.sh

@@ -116,7 +116,7 @@ test_expect_success \
     'use packed deltified objects' \
     'GIT_OBJECT_DIRECTORY=.git2/objects &&
      export GIT_OBJECT_DIRECTORY &&
-     rm -f .git2/objects/pack/test-?.idx &&
+     rm .git2/objects/pack/test-* &&
      cp test-2-${packname_2}.pack test-2-${packname_2}.idx .git2/objects/pack && {
 	 git-diff-tree --root -p $commit &&
 	 while read object