examples: cleanup of shell tests for tunneld and inspectord
examples: cleanup of shell tests for tunneld and inspectord

Change-Id: I6ae7daf6459461a3be70f92f421fe4ea24c43cb7

vanadium/go.ref,vanadium/go.ref,vanadium/go.ref,vanadium/go.ref,vanadium/go.ref,vanadium/go.ref