Updated openstack/openstack
Project: openstack-dev/devstack  cbfb07e97dbe6428a5e23f47d9a0e392024a2feb
null
Skip child process kills in stack.sh exit trap

Logs are still being cut off in certain circumstances, almost certainly
because the awk process handling the output for verbose logging to a file
dies/is killed early.

Don't kill child processes in the EXIT trap function in this specific case.

Change-Id: I89600b61d59f87e93ff959710d0169e49d2c9845