Updated mediawiki/extensions
Project: mediawiki/extensions/GettingStarted  da56275f487a97b49be5c5a39c999a725cb37511

Add GettingStarted notification after user confirms their email:

* Variations depending on whether they have edited main namespace.
* Does not sent notification if they've already been a user for 30+ days.

Change-Id: Id95be0d56bc27a1702473d2524c4e96f88b871f7