Configure Email Alert API to use Notify's staging environment
Configure Email Alert API to use Notify's staging environment

We only want to do this in staging since that is where we will be
doing the load testing.

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