Fix BlockState in InspectJob.
Fix BlockState in InspectJob.

State field was present even when it was 0, thus blocking until it
existed wasn't actually waiting for the job to finish.

ShengjieLuo/pachyderm,sambooo/pachyderm,sambooo/pachyderm,ShengjieLuo/pachyderm,sambooo/pachyderm,ShengjieLuo/pachyderm