Updated mediawiki/extensions
Project: mediawiki/extensions/NewUserMessage  8f1b6eb3244637681f443b9ced96cb862fc17cb4

Use the content language for all messages

Attempting to use the user language halfway through initialisation of the
user object is a bad idea (bug 44754)

Change-Id: If2358b2230f9b5fbbe3f7c16fd62a3b01a239e9a