OpenStack version bump
OpenStack version bump

The OpenStack version updated to the version in Fuel 6.1 release

Change-Id: I178b2e5d5ddcc9105ec40091437ddfa9e15e1a9d

andrei4ka/fuel-plugin-contrail,stackforge/fuel-plugin-contrail,zioc/fuel-plugin-contrail,stackforge/fuel-plugin-contrail,andrei4ka/fuel-plugin-contrail,zioc/fuel-plugin-contrail,stackforge/fuel-plugin-contrail,stackforge/fuel-plugin-contrail,zioc/fuel-plugin-contrail,andrei4ka/fuel-plugin-contrail