Update test domain to AKS

terraform/domains/environment_domains/config/test.tfvars.json

@@ -5,7 +5,7 @@
       "resource_group_name": "s189p01-rsm-dom-rg",
       "domains": ["test"],
       "environment_short": "test",
-      "origin_hostname": "s165t01-rsm-test-app.azurewebsites.net"
+      "origin_hostname": "refer-serious-misconduct-test.test.teacherservices.cloud"
     }
   }
 }