Revert "Merge pull request #3014 from guardian/breaking-news-label"

This reverts commit f1de9417272b64e5e65911c1f5fef1ec3f953e49, reversing
changes made to 14ec88eac72c0f2e775620453bb259ab1e1565e9.
Merge pull request #3021 from guardian/revert-pull-request-3014

Revert "Merge pull request #3014 from guardian/breaking-news-label"