Cancel tenant revokation on tenant deletion

[atye]

Description

This fixes a bug where a tenant is still considered revoked after it is deleted. A deleted tenant should not exist in the system.

GitHub Issues

List the GitHub issues impacted by this PR:

GitHub Issue #
dell/csm#208

Checklist:

• I have performed a self-review of my own code to ensure there are no formatting, vetting, linting, or security issues
• I have verified that new and existing unit tests pass locally with my changes
• I have not allowed coverage numbers to degenerate
• I have maintained at least 90% code coverage
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have added tests that prove my fix is effective or that my feature works
• Backward compatibility is not broken

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Please also list any relevant details for your test configuration

This was tested with a new unit test and verified in the e2e job.

go test -count=1 -cover -race -timeout 30s -short ./...
?       karavi-authorization/cmd/karavictl      [no test files]
ok      karavi-authorization/cmd/karavictl/cmd  2.267s  coverage: 61.0% of statements
ok      karavi-authorization/cmd/proxy-server   0.076s  coverage: 4.2% of statements
?       karavi-authorization/cmd/sidecar-proxy  [no test files]
ok      karavi-authorization/cmd/tenant-service 0.046s  coverage: 9.4% of statements
ok      karavi-authorization/deploy     0.133s  coverage: 87.5% of statements
?       karavi-authorization/internal/decision  [no test files]
ok      karavi-authorization/internal/powerflex 9.581s  coverage: 92.6% of statements
ok      karavi-authorization/internal/proxy     6.421s  coverage: 68.3% of statements
ok      karavi-authorization/internal/quota     0.316s  coverage: 90.1% of statements
ok      karavi-authorization/internal/roles     0.040s  coverage: 93.2% of statements
ok      karavi-authorization/internal/tenantsvc 1.460s  coverage: 82.3% of statements
ok      karavi-authorization/internal/token     0.034s  coverage: 100.0% of statements
ok      karavi-authorization/internal/token/jwx 0.041s  coverage: 71.7% of statements
ok      karavi-authorization/internal/web       0.041s  coverage: 6.2% of statements
?       karavi-authorization/pb [no test files]

[atye]

run e2e test