Fix test failure

Unpublishing permission was removed from GDS Editors. This
test wasn't updated after rebase.
Fixed unpublishing-published-documents.feature
Merge pull request #1025 from alphagov/fix-tests

Fixed unpublishing-published-documents.feature
Attempt to get the build working again

Capybara's #find method should wait until the element is present on
the page.
Remove the word policy from teams pages

https://www.pivotaltracker.com/story/show/60244358
Fix border overlapping issue for consultations on mobile

https://www.pivotaltracker.com/story/show/60420954
Fix header and keyline misalignment on closed and consultation outcomes

https://www.pivotaltracker.com/story/show/60503426
Use explicit org names in test - fixes build
Attempt to fix flakey build

explicit count to #has_css? hopefully will force it to
wait.
Use preview helper to visit the preview url

rather than clicking the link, which is unreliable
Fix test helper

cec93c04 was broken. Sorry.
Merge pull request #1030 from alphagov/remove-policy-from-teams-pages

Remove the word policy from teams pages

https://www.pivotaltracker.com/story/show/60244358