Log Message:-----------Update pg_constraint.conkey documentation description.
Modified Files:-------------- pgsql/doc/src/sgml: catalogs.sgml (r2.194 -> r2.195) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/catalogs.sgml?r1=2.194&r2=2.195)
