Remove git-applypatch

The previous one removed git-applymbox, which was the sole user
of this tool.

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

Makefile

@@ -206,7 +206,7 @@ SCRIPT_SH = \
 	git-repack.sh git-request-pull.sh git-reset.sh \
 	git-sh-setup.sh \
 	git-tag.sh git-verify-tag.sh \
-	git-applypatch.sh git-am.sh \
+	git-am.sh \
 	git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
 	git-merge-resolve.sh git-merge-ours.sh \
 	git-lost-found.sh git-quiltimport.sh