Updated mediawiki/extensions
Project: mediawiki/extensions/QuizGame  b1b05e7d6d77e80fbb5a8d070d86fa375f8b4af3

LightBox fix, removed legacy i18n file, removed $dir

Refs change-Id: I6193a9c1a7d8771aae9b18a24144b94410ddeba2 (PollNY patchset)

Change-Id: I0c525b1c454d72469f56b2a781280c53b4d76c49