Log Message:-----------Fix typo.
Noted by Thom Brown.
Modified Files:-------------- pgsql/doc/src/sgml: client-auth.sgml (r1.128 -> r1.129) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/client-auth.sgml?r1=1.128&r2=1.129)