Wrong Secret Keys for Redis and DB passwords

[m4rg4sh]

The changes to password references introduced in #356 (and #364) introduced a regression where a "standard" installation as described in the docs is no longer working.

The relevant pods now try to resolve a password key that doesn't exist anymore:
`Events:
Type Reason Age From Message

---

Normal Scheduled 25s default-scheduler Successfully assigned default/nautobot-default-5b64b5d685-6wc8t to minikube
Normal Pulled 22s kubelet Successfully pulled image "ghcr.io/nautobot/nautobot:2.0.5-py3.11" in 1.103s (2.103s including waiting)
Warning Failed 7s (x2 over 22s) kubelet Error: couldn't find key NAUTOBOT_REDIS_PASSWORD in Secret default/nautobot-redis`

This happens for redis, postgresql and probably mariadb as well.

I have a fix coming soon.