Fix pipelines on dev
Our dev instance is running GitLab CE, it does not include Ultimate licensed security features.
Every included template should use the full path "Security/Template-Name.gitlab-ci.yml" to be safely ignored on that instance.
Otherwise, we get errors like the following
Pipeline cannot be run.
Included file `Dependency-Scanning.gitlab-ci.yml` is empty or does not exist!
Related to: gitlab-com/gl-infra/delivery#1726 (closed)
Edited by Alessio Caiazza