Set repo for licensify-admin and licensify-feed in Deploy_App_Downstream job.
Set repo for licensify-admin and licensify-feed in Deploy_App_Downstream job.

This should fix Deploy_App_Downstream failing because it infers the wrong value for `$REPO`.
alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet