Remove Shared Authorization Policies - Storage & Collaboration
Check through all Storage & Collaboration owned packages and remove the shared authorization policies that got moved to the `istio-system` namespace in [this issue](https://repo1.dso.mil/big-bang/product/packages/istio-controlplane/-/issues/118).
At this same time remove all references to `Values.istio.hardened` in tests/test-values.yaml as they can't run in the package pipelines.
At this same time update the doc at /docs/IstioHardened.md as mentioned in the epic.
At this same time update the path for the authorization policies as mentioned in the epic
issue