Rem all the items
Remify article layout
Remify Discussion
Merge branch 'master' of github.com:guardian/frontend into remify-all-the-things

Conflicts:
	common/app/assets/stylesheets/module/containers/_news.scss
Remify items
Fixes courtesy of @ironsidevsquincy
Merge pull request #2951 from guardian/remify-all-the-things

Remify all the things