Updated mediawiki/extensions
Project: mediawiki/extensions/DonationInterface  ccfe48582b045ebeb81cebbe4508b88b15571485

Updates based on feedback from iteration #1.

In this patch:
~Fixed background issue
~Form is less wide and tall
~Credit card/Billing address headers changed
~Address fields removed for FR
~Legal txt updated for FR
~Legal txt and more info links placed below form and aligned more
pleasingly as well as set to open in their own new windows
~Better classing so Peter can tweak more easily in the future if he wants
~Introduced labels and removed all but new, more helpful credit card
placeholders
~Form loading issue with bounce across screen fixed
~General padding/structure better

Forms: French labels shortened, fixed top margin.

Closed open divs and changed test definitions.

Change-Id: Ie3d91a208454389212ec5958baa3dc648159927f