prevent to autostart neutron-server for Ubuntu
prevent to autostart neutron-server for Ubuntu

Change-Id: Ic89cccc4289429f7d547d1474af455fd6d2fa776
Closes-bug: #1393772

Metaswitch/fuel-library,Metaswitch/fuel-library,Metaswitch/fuel-library,ddepaoli3/fuel-library-dev,xarses/fuel-library,eayunstack/fuel-library,SmartInfrastructures/fuel-library-dev,ddepaoli3/fuel-library-dev,Metaswitch/fuel-library,SmartInfrastructures/fuel-library-dev,ddepaoli3/fuel-library-dev,xarses/fuel-library,SmartInfrastructures/fuel-library-dev,SmartInfrastructures/fuel-library-dev,huntxu/fuel-library,ddepaoli3/fuel-library-dev,eayunstack/fuel-library,huntxu/fuel-library,huntxu/fuel-library,zhaochao/fuel-library,eayunstack/fuel-library,zhaochao/fuel-library,stackforge/fuel-library,zhaochao/fuel-library,ddepaoli3/fuel-library-dev,xarses/fuel-library,stackforge/fuel-library,eayunstack/fuel-library,stackforge/fuel-library,huntxu/fuel-library,zhaochao/fuel-library,SmartInfrastructures/fuel-library-dev,huntxu/fuel-library,stackforge/fuel-library,xarses/fuel-library,eayunstack/fuel-library,zhaochao/fuel-library