Updated mediawiki/extensions
Project: mediawiki/extensions/BlueSpiceExtensions  6158950cb14b24a0cded92ee1cac5e9f1025e538

Implemented changes for translatewiki

Moved to Json i18n files
Changes some messages for consistency
Improved message documentation
Added period
Removed two unused messages

Change-Id: I35212c9843417dd8cd44c21ed8f1ee74dae281fc