Remove production conditional
Remove production conditional

This should be controlled using Hieradata rather than conditionals in
the Puppet code itself.

This reverts c53ceec32772bacafb6700c9f358940c060651bb.

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