Quiet test.sh output
Quiet test.sh output

Don't output Node-OS when checking against lsb_release.

Change-Id: I92f78f8ebc43d670191d875ddeea06e89a8f49f9

dongwenjuan/project-config,noorul/os-project-config,anbangr/osci-project-config,Tesora/tesora-project-config,dongwenjuan/project-config,osrg/project-config,open-switch/infra_project-config,anbangr/osci-project-config,coolsvap/project-config,citrix-openstack/project-config,Tesora/tesora-project-config,osrg/project-config,coolsvap/project-config,openstack-infra/project-config,open-switch/infra_project-config,citrix-openstack/project-config,openstack-infra/project-config,noorul/os-project-config