[general] remove duplicate /etc/init collection

Already handled by the upstart plugin.

Related: #69.

Signed-off-by: Bryn M. Reeves <bmr@redhat.com>
[startup] add /etc/inittab and move rc.d from RedHat to Startup

Related: #69.

Signed-off-by: Bryn M. Reeves <bmr@redhat.com>