(afslog_uid_int): use the simpler krb5_principal_get_realm function.
(afslog_uid_int): use the simpler krb5_principal_get_realm function.


git-svn-id: 193148810cf65385f3a195dbc9a8b504846da3a2@17032 ec53bebd-3082-4978-b11e-865c3cabbd6b

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