Normalize cloud config before osc-lib call
Normalize cloud config before osc-lib call

Cloud config was passed to osc-lib before being normalized,
causing exceptions when some api versions were stil an int
where osc-lib expects a str

Change-Id: I7326114d86a4208f1489c302e8bb838dd5b8c5d6

dtroyer/python-openstacksdk,openstack/python-openstacksdk,stackforge/python-openstacksdk,openstack/python-openstacksdk,openstack/os-client-config,stackforge/python-openstacksdk,dtroyer/os-client-config,dtroyer/python-openstacksdk