Switch back to blue.

Author: mfjarvis

azure/azure-release-pipeline.yml

@@ -77,4 +77,4 @@ extends:
       - environment: prod
         depends_on: []
         jinja_templates:
-          DOMAIN_ENDPOINT: https://green.imms.prod.vds.platform.nhs.uk
+          DOMAIN_ENDPOINT: https://blue.imms.prod.vds.platform.nhs.uk