no longer pass the hardknox lock from job to job
no longer pass the hardknox lock from job to job

- simply reacquire it when necessary because we have only two jobs which
use that lock in sequence

Signed-off-by: Stu Pollock <f92a33a5576f99e8c458f20aa3ed76c650ba4a5c@pivotal.io>

cloudfoundry/cli,cloudfoundry/cli,cloudfoundry/cli