Fix create proxy issue
Fix create proxy issue

Change-Id: Ia582f9f51d290aebebe8aac31a143806a2a11df5

briancurtin/python-openstacksdk,dudymas/python-openstacksdk,briancurtin/python-openstacksdk,dudymas/python-openstacksdk,dtroyer/python-openstacksdk,openstack/python-openstacksdk,dtroyer/python-openstacksdk,stackforge/python-openstacksdk,mtougeron/python-openstacksdk,openstack/python-openstacksdk,stackforge/python-openstacksdk,mtougeron/python-openstacksdk