Remove tfvars and pr pipeline env

Author: dlzhry2nhs

azure/azure-pr-pipeline.yml

@@ -36,10 +36,6 @@ extends:
       - environment: internal-dev
         jinja_templates:
           DOMAIN_ENDPOINT: https://pr-${{ variables.pr_number }}.imms.dev.vds.platform.nhs.uk
-      # Think I previously discovered this did not work. May need to merge in PR first.
-      - environment: internal-qa
-        jinja_templates:
-          DOMAIN_ENDPOINT: https://internal-qa.imms.dev.vds.platform.nhs.uk
       - environment: internal-dev-sandbox
         proxy_path: sandbox
         jinja_templates: