Remove the alerts on the trade tariff smokey feature
Remove the alerts on the trade tariff smokey feature

Requests for trade tariff are no longer routed through GOV.UK, so it's
not useful to monitor it here.

alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet