Updated mediawiki/extensions
Project: mediawiki/extensions/UploadWizard  b3ae9998367cb87b5d97735a138fd7eaffcf60ef

Add license to test images

Requested by Commons image patrollers, see
https://commons.wikimedia.org/wiki/User_talk:Jarekt#Test_images_from_User:Selenium_user
for details.

Change-Id: I7118e93b3b6d3f4e5f0dae9e3ac5b9366a526d24