| Elektra 0.11.0

Use Case: Remove keys in ansible-libelektra

# Summary

- Title: Remove keys in ansible-libelektra
- Scope: ansible-libelektra
- Level: User Goal
- Actors: User (usually sysadmin)
- Brief: It should be possible to remove keys from the KDB using ansible-libelektra

# Scenarios

- Precondition: User specifies which key to delete in the playbook
- Main success scenario: The key exists on the target machine and will be deleted
- Alternative scenario: The key does not exists, nothing will be deleted
- Error scenario: -
- Postcondition: The specified key does not exist on the target machine
- Non-functional Constraints: -