Updated mediawiki/extensions
Project: mediawiki/extensions/VectorBeta  629e1f2706d5bd31d738acc8c9a38640fc8506d5

Ensure when Winter is disabled it is really disabled

If $wgVectorBetaWinter is off but beta feature is enabled Winter
should not be applied

Change-Id: I52d8e8ce2bb3709817fd57d063d87b2d31f03503