Remove times from attachments table
Remove times from attachments table

A date is usually enough to determine how recently something has been
changed.

ministryofjustice/specialist-publisher,ministryofjustice/specialist-publisher,alphagov/specialist-publisher,alphagov/manuals-publisher,alphagov/specialist-publisher-rebuild,alphagov/specialist-publisher,alphagov/specialist-publisher-rebuild,alphagov/specialist-publisher,alphagov/manuals-publisher,ministryofjustice/specialist-publisher,alphagov/manuals-publisher,alphagov/specialist-publisher-rebuild,alphagov/specialist-publisher-rebuild,ministryofjustice/specialist-publisher