Update doc/usecases/record_elektra/UC_interactive_configuration.md
- **Title:** Interactively creating system config
- **Scope:** Configuration
- **Level:** User Goal
-- **Actors:** User (usually sysadmin)
+- **Actors:** System administrator
- **Brief:** In order to interactively create a workable system configuration, sometimes multiple iterations are required.
It should be possible to modify the configuration on a single host, and then apply the changes onto all other hosts.
To integrate seamlessly into an Ansible workflow, it should also be possible to merge the changes into the original playbook.
