Updated mediawiki/extensions
Project: mediawiki/extensions/Flow  29b88e83c72de3d92fcc299cdfcaadf6949c244e

Fix badly implemented test

Follow up to If031bd381c819d45008d0802fe81ff14e3fedf03
Which shouldn't have been merged. Not sure what happened there.

Change-Id: I39e23f69f041a224da741de0ce3e7e3cfe89f8c8