update mq to use $until
Merge branch 'master' of github.com:guardian/frontend
udpate bower
Revert "udpate bower"

This reverts commit 5e5132ef409195678ae90f477f428adde3da93b4.
Merge branch 'master' of github.com:guardian/frontend into use-$until
Merge branch 'master' of github.com:guardian/frontend into use-$until

Conflicts:
	common/app/assets/stylesheets/module/content/_gallery.scss
Merge pull request #5811 from guardian/use-$until

Use $until