Updated mediawiki/extensions
Project: mediawiki/extensions/BlueSpiceExtensions  ca0c6cf2811db499e3c398bafca0f1d8bcab9253

BlueSpiceProjectFeedbackHelper
Avoid notice if data['dataAfterContent'] is not set

Change-Id: Ie8a9af2ef364e8292b71e6b7a2be4f894af235ad