Updated mediawiki/extensions
Project: mediawiki/extensions/DPLforum  01211c546a7190fe8fb929b1bc5b19d34158b979

Fix DPLforum b0rkage.

Apparently it was "totally broken", as reported by GreenReaper on #mediawiki: "All DPLForum pages will freeze with that code, which went out on the REL1_23 branch. If you put the assignment back into the while it works again."

Quoth our coding conventions (https://www.mediawiki.org/wiki/Manual:Coding_conventions/PHP):
"Using assignment in a while() clause used to be legitimate, for iteration [...] This is unnecessary in new code; instead use: foreach ( $res as $row )"

This is a follow-up to I24dceed8944d79eaeebf619ac8e449e7d02ece14.

Change-Id: I29248098c6fcd7cafe27f3007e89bb23f31fa0da
(cherry picked from commit 833eca07d8064b4bebec3a866110567d6b71b57a)