Updated openstack/openstack
Project: openstack/nova  93efad46aa1cbb9aef68561aca49278ef7584983
null
Fix the boto version comparison

Use versionutils to check the boto version in parsed form rather than
comparing text.

Fixes bug: 1239890

Change-Id: Iea421ab0d86ce29648a8b8f757456364ea21e956