Updated mediawiki/extensions
Project: mediawiki/extensions/ZeroBanner  46eb1fb20db221bac1c765725dcdaeec290c3a84

Update interstitial to use OOjs-UI

Move "leaving zero-rated access" warning screen to an OO-UI
ProcessDialog with close and accept actions
Also fix a bug with turning off "Don't Ask Again" feature
Update wording of "don't ask again" string

Change-Id: Iec2488a67a0615591466309d85e5163d9c23f8f3