Fix SGML markup problem.

doc/src/sgml/client-auth.sgml

 <!--
-$Header: /cvsroot/pgsql/doc/src/sgml/client-auth.sgml,v 1.34 2002/04/04 04:25:44 momjian Exp $
+$Header: /cvsroot/pgsql/doc/src/sgml/client-auth.sgml,v 1.35 2002/04/09 00:38:24 momjian Exp $
 -->
 
 <chapter id="client-authentication">
@@ -245,7 +245,6 @@ hostssl <replaceable>database</replaceable> <replaceable>user</replaceable> <rep
           Same as "md5", but the password is sent in cleartext over the
           network. This should not be used on untrusted networks.
          </para>
-         </para>
         </listitem>
        </varlistentry>