Clean up Jenkins jobs that have never been run

[jmundack]

Looking at the current list of Jenkins jobs we have at https://jenkins.ceph.com/view/all/

And sorting them by last success/failure - there are a bunch of jenkins jobs that have never been run (They show up as "NA") - we should remove them

As of 03/13/2025

ref: Never run jenkins jobs

[deepssin]

Job-name	Status	Action
ceph-cbt: lint tests	Never run	Future Usage Plan
ceph-grafana-trigger	Never run
ceph-iscsi-cli: Flake8	Never run
ceph-iscsi-config: Flake8	Never run
ceph-qa-suite: Pull Requests	Never run
ceph-volume raw: PR (dmcrypt)	Never run
ceph-volume raw: PR (unencrypted)	Never run
ceph-windows: Pull Requests	Never run
ceph-crimson-debug perf test	Never run
ceph-crimson-release perf test	Never run
cephmetrics-release	Never run
lab-cop	Never run
Merfi: Pull Requests	Never run
radosgw-agent	Never run
radosgw-agent: Pull Requests	Never run
samba	Never run
samba-trigger	Never run