Avoid build system IP going into sample config
Avoid build system IP going into sample config

We should not show the IP address of the build system as
the sample default for my_ip in /etc/cinder/cinder.conf.sample .

This patch sets a sample_default that will be used instead.

Change-Id: If9ba07bb7f83c2ad3d89e2d5264c064117bbad23
closes-bug: 1755282

j-griffith/cinder,phenoxim/cinder,mahak/cinder,openstack/cinder,phenoxim/cinder,openstack/cinder,j-griffith/cinder,mahak/cinder