Updated mediawiki/extensions
Project: mediawiki/extensions/GWToolset  0ba09f3306b5175e32bcff135204f4cd1d7d42ed

i18n tweaks

* remove leading "No"
* remove full-stop after error message
* localize with message "gwtoolset-step-1-heading"
* replace "•" by "*"

Change-Id: I82cecc554a0c23837eb9740765c05b0264cc9444