pgsql: Tweak sanity_check regression test to display more tables (viz,

[tgl(at)postgresql(dot)org (Tom Lane)]

Log Message:
-----------
Tweak sanity_check regression test to display more tables (viz, those
without indexes) but not to display temp tables.  It's a bit hard to
credit that sanity_check could get through a database-wide VACUUM
while the preceding create_index test is still trying to clean up
its temp tables ... but I see no other explanation for the current
failure report from buildfarm member sponge.

Modified Files:
--------------
    pgsql/src/test/regress/expected:
        sanity_check.out (r1.32 -> r1.33)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/expected/sanity_check.out.diff?r1=1.32&r2=1.33)
    pgsql/src/test/regress/sql:
        sanity_check.sql (r1.5 -> r1.6)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/sql/sanity_check.sql.diff?r1=1.5&r2=1.6)