- The OCSP cache built into the client that is used by cert-auth
   would cache the responses but when pulling out a cached value the
   response wasn't validating properly and was then thrown away.

 - The issue was around a confusion of the client's internal status
   vs the Go SDK OCSP status integer values.

 - Add a test that validates the cache is now used

 - Remove the previous lookup before revocation as now the OCSP
   cache works so we don't see the new revocation as we are actually
   leveraging the cache