pgsql: Adjust regression tests for previous commit, that I forgot to

Log Message:
-----------
Adjust regression tests for previous commit, that I forgot
to include...

Modified Files:
--------------
pgsql/src/test/regress/expected:
rules.out (r1.156 -> r1.157)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/expected/rules.out?r1=1.156&r2=1.157)