This fixes Win2003 domain logons against Samba4, which need a
canonicalised reply, and helpfully do set that flag.
Specifically, they need that realm in krbtgt/realm@realm that these
both match exactly in the reply.
Andrew Bartlett
Autobuild-User: Andrew Bartlett <abartlet@samba.org>
Autobuild-Date: Thu Feb 17 06:40:53 CET 2011 on sn-devel-104
Signed-off-by: Love Hornquist Astrand <lha@h5l.org>