79cf2406c15e633846af2208291c2f2a29b5b9a8 removed the use for this file, but
didn't remove the file itself.
Signed-off-by: Tycho Andersen <tycho@docker.com>
we really need coreutils for ln --relative because SHLIBDIR=/lib and
LIBDIR=/usr/lib. Instead of trying to do something smart we just
pull in GNU coreutils.