Makefile: update check-docs target
Makefile: update check-docs target

Old aliases are not linked to the main command list.  Also the internal
git-add--interactive does not need to be on the list.

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