Updated mediawiki/extensions
Project: mediawiki/extensions/TwnMainPage  7a95e437ec09c5b9000c41b5b3f6f6e19e4fa8fe

Performance improvements

* Consolidate tens of stats queries to one slower one
* Fixed a bug in SQL that scanned whole RC table

Change-Id: Ie2e27bff534dfbd499480c8c93d3e46b1dd97781