alphagov/frontend — pull request #649 by annashipman (2014-07-30 10:57:11+00:00)
Title: Correct ERB comment tag

While testing our process for emergency publishing, I found that the comment in the `_campaign_notification.html.erb.example` when copied to `_campaign_notification.html.erb` causes a syntax error because it wasn't using the ERB comment tag.

This PR fixes that, and also fixes the other comments for consistency and clarity.