Updated openstack/openstack
Project: openstack/python-keystoneclient  0a43edc1383feeaf3cb4595be727e084f784dbe4

Use jsonutils to load adapter response

This is not technically needed, however we and the libraries we use,
aren't very good about keeping our strings and bytes straight for python
3. jsonutils has an attempt to decode stage that means we can let it
manage the correct types.

Change-Id: I2caf4a5b9a04495aa0286f2b6e3193a17ff246e5