Still more .gitignore cleanup.

Tom Lane <tgl@sss.pgh.pa.us>

Commit: 76833aeab9f12768204078eedeac4e539986ac07
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: 2010-09-24T17:48:26Z
Releases: 8.4.5
Still more .gitignore cleanup.

Fix overly-enthusiastic ignores, as identified by
git ls-files -i --exclude-standard

Files