Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  ea74eaa0e544df63d19164987f50a34363592693

Story 1880: Make editor choice sticky

When the user switches from one editor to the other, it sets a
cookie for 1 year indicating that that is their preferred editor.

Also includes a browser test.

Change-Id: Ic28ed008d13cfd5555c92d80cdf9585d5b0c575a