Updated mediawiki/extensions
Project: mediawiki/extensions/Flow  2b7ba68fe72b59d0fc8c46320f3b77ed90a77250

Revert "Ensure buttons are disabled by default for reply and create topic"

This reverts commit 5c1c614d0e47a768eaf0cdf39f892d4731b8d55a which
conflicts with code in mw-ui-enhance that aims to serve the same purpose.

Change-Id: If7c15c9260f9f6a442f0b30492a169682bbc2882