Updated mediawiki/extensions
Project: mediawiki/extensions/Echo  d662e57d7ebc8d4e14efba7b7a3a760f20e3723c

Set UnitTestsList hook run against files inside tests/phpunit

All php unit tests are inside this directory

Change-Id: Ib5ac7c31bf08e68dbc5f66b9fb06e150569e7104