Updated mediawiki/extensions
Project: mediawiki/extensions/GuidedTour  46ad836692a16d2a302d84eb06fb4587e4e33fce

Make buttonSpecs and allowAutomaticOkay both non-optional

allowAutomaticOkay is not really optional, so I think this is the
best way to resolve the jsduck warning.

Change-Id: Ie245c2db6e3da315c625cc26003e45c8c49ad613