systemd and changes

[Bill Nottingham]

Ben Boeckel (mathstuf at gmail.com) said: 
> I actually have a bug to file about that. The setting for NM_CONTROLLED
> is still set even if NetworkManager isn't installed. It (or Ananconda)
> should scrub the configs before installing the settings used during the
> install.

IMO, NM_CONTROLLED should *never* be written, and should only be
used by administrators where they feel it's necessary.

Bill