No PVC is getting provisioned for peer certs when require_certs_dir_persistence is true

[jithindevasia]

When .Values.global.require_certs_dir_persistence : true the peer sts is supposed to come-up with a volumeclaim template as part of peer sts. But the chart renders pvc claim and an emptydir volume too. When deployed, only the emptydir is getting created and cert pvc is ignored.

Expected:

When require_certs_dir_persistence is set to true, the chart should not create an emptydir instead a pvc should be provisioned.

[jithindevasia]

Fixed #28