Fix urllib import that prevent clients to run with python2
Fix urllib import that prevent clients to run with python2

Change-Id: I62992b38b294d8a643f96e14677d1f998a8128d3

uggla/python-redfish,uggla/python-redfish,uggla/python-redfish,bcornec/python-redfish,bcornec/python-redfish,bcornec/python-redfish