Still more .gitignore cleanup.

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

Commit: 4afd557901448a2c9c6d407e8e174bd2c0f3a28f
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: 2010-09-24T17:48:20Z
Releases: 9.0.1
Still more .gitignore cleanup.

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

Files