Cleanup false errors/warnings
Cleanup false errors/warnings

Modify a couple of commands so they do not report
falsely that they have failed.

Use echo to create /etc/hostname.* instead of
cat on a file that does not exist.

Comment out a command that seems to do nothing
but creates an error in the output.

Change-Id: I9b28725cef67dd7c445195014d224a2efeb2585c
Signed-off-by: Doug Hellmann <8c845c26a3868dadec615703cd974244eb2ac6d1@dreamhost.com>

dreamhost/akanda-appliance,stackforge/akanda-appliance,openstack/akanda-appliance,dreamhost/akanda-appliance,stackforge/akanda-appliance,openstack/akanda-appliance