Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  4391c5c86d865469e81822f27f3b4a15403308f3

Fix white gaps around the photo CTA image in article lists

This fixes the gaps in watchlist and nearby.

Also switch to higher definition image

Change-Id: Idc55346b6376b1b4717bfa030c4654ce3732b233