Whitespace cleanup for --help. Don't enable GSSAPI support by default.
Whitespace cleanup for --help. Don't enable GSSAPI support by default.

LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot