Disable ceilometer-acompute in control node example
Disable ceilometer-acompute in control node example

The ceilomter devstack plugin turns on every ceilometer service by
default. This disables the ceilometer-acompute service in the control
node example file.

Change-Id: Ic338350d5d1db266657e4bfd18b679cfff96b0e2

stackforge/nova-powervm,openstack/nova-powervm,stackforge/nova-powervm,openstack/nova-powervm