524 is independent of kerberos 4, so move out from #ifdef KRB4 enable_v4_cross_realm since 524 needs it
524 is independent of kerberos 4, so move out from #ifdef KRB4
enable_v4_cross_realm since 524 needs it


git-svn-id: 193148810cf65385f3a195dbc9a8b504846da3a2@11829 ec53bebd-3082-4978-b11e-865c3cabbd6b

madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal