Updated mediawiki/extensions
Project: mediawiki/extensions/Scribunto  6875792d03ab9cb1e3c44bc961da1beb395d4422

Scribunto should error out sooner if lua isn't executable

Improve error reporting by causing Scribunto to fail earlier if lua
can't be run.

Change-Id: I43fb38c6c3facbd7b65b7ae16f1d23ee72f7a5ff
Bug: 52002