No longer need social modifier on picture content
Remove share this article submeta heading
point feedback to US-specific survey if US edition
use common li code
Merge pull request #6711 from guardian/us-feedback

Point beta feedback to US-specific survey on US edition
Merge pull request #6705 from guardian/social-modifier-picture

No longer need social modifier on picture content
Merge branch 'master' of github.com:guardian/frontend into submeta-refactor

* 'master' of github.com:guardian/frontend:
  use common li code
  point feedback to US-specific survey if US edition
  Remove share this article submeta heading
  No longer need social modifier on picture content

Conflicts:
	applications/app/views/fragments/imageContentBody.scala.html