Updated mediawiki/extensions
Project: mediawiki/extensions/TwnMainPage  6e379cc1155b776156202a5561e8438a15b29c4a

Refactorings

* Separate content generation to makeContent
* Make ProjectHandler non-static so that it can be replaced by another implementation

Change-Id: I9be6534e1234627c1b5a75e4f8968ba83ee76029