Always instantiate int-ts CI job but with a rule preventing edge execution

(cherry picked from commit 24161d3)

Author: eliericha

.gitlab-ci.yml

@@ -69,10 +69,10 @@ include:
       cpus: 4
       disk: 80
       windows: true
-    rules:
-      # integration-testsuite cannot work with edge builds
-      - if: $CI_PIPELINE_SOURCE == 'merge_request_event' && $CI_TARGET_BRANCH_NAME == 'edge'
-        when: never
+      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