Always run cleanup job

.gitlab-ci.yml

@@ -153,8 +153,6 @@ terminate:
     - echo "$CI_COMMIT_MESSAGE" | grep '!ci_dont_terminate' && echo 'Termination of droplet disabled in commit message.' || python3 -u ./ci-bootstrap.py --use-existing-inventory --terminate
     # Remove droplet older than 2 days
     - python3 -c "import cosmos; cosmos.terminate_droplets_by_name(\"^ci-\", 2)"
-  only:
-    changes:
-      - ansible/**/*
-      - helmfiles/**/*
-      - test/**/*
+  # This job has no `only` (anymore), so will always run. This works around a
+  # Gitlab bug: if no job runs at all due to `only`, Gitlab gets confused and
+  # doesn't allow you to merge the MR.