AFAICS, this dep chain (syslinux->mtools->glibc-gconv-extra) is
the only reason glibc-gconv-extra is in the installer env. It's
quite large (8M). syslinux's dep on mtools seems to be due to
(one of) its installer(s) using mtools, but I don't think we
ever run that from the installer env; we only pull syslinux into
it to set up bootloader stuff for the installer image itself,
which happens in x86.tmpl and doesn't involve actually running
a syslinux installer, just copying files around.
Signed-off-by: Adam Williamson <awilliam@redhat.com>
918cf2c29d