Updated mediawiki/extensions
Project: mediawiki/extensions/GWToolset  04a47469d7bad0769636c6c975a09f870df6f8bb

config-clean-up

aaron schulz requested that we move non configurable variables out of Config.php
and just hard code it as used; some variables i have moved into a new Constants.php
class in order to encapsulate them within the GWToolset namespace.

Change-Id: I2dc355ee6e39d6f173c3dfe5dcd41c5f340749fa