I believe this was failing because 'nc' wouldn't show the data
it received sometimes. So intead of looking for that data we now
look for the output of the echo that comes after the nc command
successfully runs
Signed-off-by: Doug Davis <dug@us.ibm.com>
Upstream-commit: 769df832a39e2507fb46cb8896666a1c3197ff0b
Component: engine