Don't return the auth dict inside the loop
Don't return the auth dict inside the loop

It turns out that when you're looping over a set of params to move them
into an internal dict, returning inside the loop results in processing
exactly one of them. This is not, it turns out, what you wanted.

Change-Id: If1bf0c22b758e7238846b08991f4b0d25c841583

switch-ch/os-client-config,stackforge/python-openstacksdk,openstack/os-client-config,dtroyer/os-client-config,redhat-openstack/os-client-config,openstack/python-openstacksdk,stackforge/python-openstacksdk,openstack/python-openstacksdk,dtroyer/python-openstacksdk,dtroyer/python-openstacksdk