set DM_REDIS_SERVICE_NAME to None
set DM_REDIS_SERVICE_NAME to None

Co-authored-by: Benjamin Gill <a03953258a3e5e590e4b87d7517fd23ec17b414d@digital.cabinet-office.gov.uk>

alphagov/digitalmarketplace-supplier-frontend,alphagov/digitalmarketplace-supplier-frontend,alphagov/digitalmarketplace-supplier-frontend,alphagov/digitalmarketplace-supplier-frontend