Updated mediawiki/extensions
Project: mediawiki/extensions/ZeroRatedMobileAccess  4bf7c3c9114c8c8eb94dc9ae00fae49227247a34

Replace usage of SpecialPage::getTitle with getPageTitle

Was deprecated in 1.23, see Icdcf5d5295ef5e7f08b1d403e0c123f78738fd40

Change-Id: I3fca7b060bc7c4e575100afc343fc8ab38380a62