Fix outdated comments

Alvaro Herrera <alvherre@alvh.no-ip.org>

Commit: 5e5986b6cbebcb57e6c95463031eef01e099e7e1
Author: Alvaro Herrera <alvherre@alvh.no-ip.org>
Date: 2016-12-02T13:15:36Z
Releases: 10.0
Fix outdated comments

Commit 597a87ccc9a6f neglected to update some comments; fix.

Report and patch by Thomas Munro.
Reviewed by Petr Jelínek.

Files