Updated openstack/openstack
Project: openstack/nova  11a203a886c6863b3662c586af52fb42372c7c41

Set logging level for glanceclient to WARN

When capturing a snapshot for example, glanceclient logs
the whole uploaded image into the nova compute logs as
glanceclient's log level is set to DEBUG by default

Change-Id: Ie764517c2a4b91cb02c15096f7f0b4138900c92d