Updating tests
Updating tests

Tests updated to reflect changes to mark up after adding feedback link.
As the last updated date is now moved into the description list metadata
we no longer need to test for presence of a colon as its added automatically
via CSS. Thanks for your help with this @tommyp

alphagov/manuals-frontend,alphagov/manuals-frontend,alphagov/manuals-frontend,alphagov/manuals-frontend