Updated mediawiki/extensions
Project: mediawiki/extensions/DonationInterface  84ab93936de29e5a4de2aae74e4f2b1569d002d1

Use double quotes consistently

Used throughout MediaWiki, so replacing the single quotes here.

Change-Id: Ib36e5ceb7b4a033f7115d5e969316f1d0fd5b9f4