[Samba] log filled with krb5 error

[Michael Tokarev]

08.09.2023 18:21, Rowland Penny via samba:
..
> It looks like something is trying to renew a kerberos ticket, but there
> shouldn't be, not in an NT4-style domain.
> Unless this computer is one that you are using to practise an upgrade
> to AD, I would just remove all traces of kerberos.

This traces leads to samba itself.  rpcd_spoolss does call to krb5_init_context
during its startup, it's an integral part of samba (be it AD or not), removing
it will remove whole samba suite.

FWIW.

/mjt