Log Message:
-----------
Remove outdated join_1.out regression test comparison file. This has
been broken for more than a month, so evidently it's not needed, at
least not for any configuration in the buildfarm. We can correct it
and replace it later if we find something that still needs it.
Removed Files:
-------------
pgsql/src/test/regress/expected:
join_1.out
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/expected/join_1.out)