Updated mediawiki/extensions
Project: mediawiki/extensions/Flow  37e7a6228c3b32e21f9d74254922011bb70b0c31

QA: Fix for browser tests in Chrome

Avoid the "unknown error: Element is not clickable at point "
issue in Chrome

Change-Id: If41d862e2f2b05eaf5064a36563975a753372fcc