Use UUID when sending request for cleanup
Use UUID when sending request for cleanup

 * Otherwise, the assertion for the relates_to UUID and the
   generated UUID fires.

cloudbase/pywinrm,cchurch/pywinrm,luisfdez/pywinrm,max-orlov/pywinrm,diyan/pywinrm,max-orlov/pywinrm,GitHubFriction/pywinrm,max-orlov/pywinrm,GitHubFriction/pywinrm,luisfdez/pywinrm,luisfdez/pywinrm,cloudbase/pywinrm,cchurch/pywinrm,cchurch/pywinrm,GitHubFriction/pywinrm