Updated mediawiki/extensions
Project: mediawiki/extensions/CentralAuth  0a2f3eb3061186cde993003371ef447bfba9b038

SepcialCentralAuth: Don't place the unmerge button in the table

That looked awful and was bad for sorting.

Change-Id: I4b58a021d7386ac2ebd5886b460efc9d612d6b48