Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -42,6 +42,7 @@ clean-job:       # This job runs in the build stage, which runs first.
       - ls -la  /home/gitlab-runner/builds/*
     rules:
       - if: '$CI_COMMIT_MESSAGE =~ /build/'
+
 cleanup_on_failure_job:
   stage: clean  # Should be in a later stage than the job that might fail
   when: on_failure # <-- This is the key keyword