Merge branch 'temp-allow-review-smoke-failure' into 'master'

Allow review app smoke test to fail for now

See merge request gitlab-org/gitlab-ce!23563

.gitlab-ci.yml

@@ -979,9 +979,10 @@ review-deploy:
 
 review-qa-smoke:
   <<: *review-qa-base
-  retry: 2
+  # retry: 2
   script:
     - gitlab-qa Test::Instance::Smoke "${QA_IMAGE}" "${CI_ENVIRONMENT_URL}"
+  allow_failure: true
 
 review-qa-all:
   <<: *review-qa-base