fix default signature
fix default signature

Signed-off-by: mbfrahry <96854ef89bcb7433eddb7599cc03fd0a52d7b57f@gmail.com>

wenlock/oneview-golang,mbfrahry/oneview-golang,mbfrahry/oneview-golang,wenlock/oneview-golang,HewlettPackard/oneview-golang,HewlettPackard/oneview-golang