Do not run integration-testsuite in edge pipelines

(cherry picked from commit fcef739)

Author: eliericha

Diff for: .gitlab-ci.yml

@@ -69,10 +69,10 @@ include:
       cpus: 4
       disk: 80
       windows: true
-      rules:
-        # Does not work on edge
-        - if: $CI_PIPELINE_SOURCE == 'merge_request_event' && $CI_TARGET_BRANCH_NAME != 'edge'
-          allow_failure: true
+    rules:
+      # integration-testsuite cannot work with edge builds
+      - if: $CI_PIPELINE_SOURCE == 'merge_request_event' && $CI_TARGET_BRANCH_NAME == 'edge'
+        when: never
 
   # Optional testing of GNAT Studio
   - component: $CI_SERVER_FQDN/eng/gitlab-templates/test@~latest