Updated mediawiki/extensions
Project: mediawiki/extensions/CentralAuth  197f58734dcdd8e5c9f55afff42ebc25adc1cc40

Vary on X-Forwarded-Proto for changing-protocol redirects

Same idea as in Ie6dc9da4.

Change-Id: Ie7ad1eff74fbadce04d11e92ab30d1d0b29f7426