Updated mediawiki/extensions
Project: mediawiki/extensions/AutomaticBoardWelcome  37b1e9e061ee462abbae361c2e67eb63a598acc0

Replace deprecated wfMsg* functions.

Replaced deprecated wfMsg* functions with wfMessage.

Added message object as suggested.
Fixed commit message.
Deleted original wfMessage code.
Switched lines 90 & 91 so that return true; follows the first
closing brace.

Bug: 68750
Change-Id: I4263d8c3e38cae4ffc03ff0090f302fb220250ad
Signed-off-by: Bill Traynor <btraynor@gmail.com>