Updated mediawiki/extensions
Project: mediawiki/extensions/ParserFunctions  4d9ddef2fb68823b0e30fca5188b6547a7f4adf8

Update doc comment

Extension:Lua wasn't the way we went, Extension:Scribunto is.

Change-Id: I7f18fc9586c96e28326fb6e3fdae2a3ae20ffad2