In order to comply with the pkgsrc standards, pkgsrc packages are no
longer auto-started. Instead, we require that users follow the common
pkgsrc procedure: to start a pkgsrc package as part of system startup,
copy its startup script from /usr/pkg/etc/rc.d to /etc/rc.d, and make
the appropriate changes to /etc/rc.conf.
This change affects in particular the openssh package, of which its
ssh daemon is no longer auto-started. However, installing this
package also no longer causes all kinds of Kerberos-related warnings
to be reported at boot time now.
Also remove a leftover reference to the defunct ddekit usb package.
Change-Id: I4d42f6ca1ab5e3bc2ec296bc7c0e3056964ae451
e4449940d2