Updated mediawiki/extensions
Project: mediawiki/extensions/GoogleLogin  654dc73f9839a32f0bebc8081ada43c0df90be32

Disallow creation of wiki account if Google id already connected

If the Google Id the users uses to create an account already connected
to another wiki account, disallow the creation and create error page.

Bug: 67248
Change-Id: Ie1f11a7689165f89eedb253c225168fd1a0f212f