Move stop_review_app job to a later stage

.gitlab-ci.yml

@@ -2,6 +2,7 @@
 stages:
   - docker_build
   - test
+  - cleanup
 
 variables:
   IMAGE_TAG: $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG
@@ -81,7 +82,7 @@ full_test_review:
     - if: $CI_MERGE_REQUEST_ID
 
 stop_full_test_review:
-  stage: test
+  stage: cleanup
   dependencies: [full_test_review]
   image: registry.git.autistici.org/ai3/docker/float-runner:master
   script: