clone: don't clone the info/alternates file
clone: don't clone the info/alternates file

Now that the cloned alternates file is parsed, too we don't need to
copy it into our new repository, we just reference it.

Signed-off-by: Martin Waitz <7b58d40291ca68e315b464e082026bd30087ffb3@admingilde.org>
Signed-off-by: Junio C Hamano <dc50d1021234060e53ec42a77d526afa2fe07479@cox.net>

destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git