Currently we are using empty string as storage class for postgre and
prometheus pods when the user does not provide any value. However any
empty value as storage class has a special meaning in Kubernetes:
```
If storageClassName is set to an empty string ('') in the PVC, no
storage class will be used (i.e.; dynamic provisioning is disabled for
this PVC)
Existing, “Available”, PVs (that do not have a specified storageClassName)
will be considered for binding to the PVC.
```
This commit will avoid setting the storage class in the PVC declaration,
so the default storage class will be used.
- fix: create tenant from operator-ui was broken due to migration from
standalone console to embedded console
- fix: refresh, activate and attach license in subscription page was
broken
- fix: tenant usage report in operator-ui
- fix: show tenant encryption enabled if MINIO_KMS_SECRET_KEY is present
Signed-off-by: Lenin Alevski <alevsk.8772@gmail.com>