Set Plek env var rummager for draft machines
Set Plek env var rummager for draft machines

Without this, on the draft stack Plek will return 'draft-rummager'
for Rummager, which is not a service we have. We are seeing a lot of
errors in Sentry for this. We already added a similar thing for search.

https://sentry.io/govuk/app-government-frontend/issues/398079951/

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