Updated mediawiki/extensions
Project: mediawiki/extensions/ZeroRatedMobileAccess  e95bca90a39f61d29cb07ae0ba9655fd0eb5a60b

Banner fallback behavior

Now if the banner is not defined in language X, the fallback
is the default 'access-banner-text' instead of the banners
in other languages for the same carrier.

Change-Id: I15074346ab1a0e029119f8737a26d3bf4ada5902