Application Namespace ServiceClaim deletion is not propagated

Description of problem:

When a ServiceClaim created from an ApplicationNamespace is deleted from the ApplicationNamespace, it should be deleted from the Primaza's Control Plane, but it's not.

Prerequisites (if any, like setup, operators/versions):

Steps to Reproduce

1. Create a Primaza Tenant
2. Create a RegisteredService in Primaza Tenant
3. Create an Application Namespace
4. Claim the RegisteredService from the Application Namespace
5. Delete the ServiceClaim from the Application Namespace

Actual results:

1. ServiceClaim is NOT deleted from Primaza Tenant
2. RegisteredService remains Claimed

Expected results:

1. ServiceClaim is deleted from Primaza Tenant
2. RegisteredService moves to Available

Reproducibility (Always/Intermittent/Only Once):

Always

Build Details:

Additional info:

Documentation Requirement: No