Remove commented test cases
Remove commented test cases

While I do agree that those test cases need to be implemented. They
should not be there as comments in the test-code, since it only adds
noise when trying to read the tests.

Change-Id: Idfb05e0e9ac5b608fe0d92c3410b3597b4f29b2d

jmvrbanac/barbican,MCDong/barbican,cloudkeep/barbican,cneill/barbican,openstack/barbican,cloudkeep/barbican,MCDong/barbican,jmvrbanac/barbican,cneill/barbican,openstack/barbican