Stop using illegal hostnames of the form uaa:bb:cc:dd:ee:ff
Stop using illegal hostnames of the form uaa:bb:cc:dd:ee:ff

Turns out the ":" is illegal. Use the name minus the ":"
as in Plan9.

Signed-off-by: Ronald G. Minnich <f569d0af9a3481c4007b95c7180d6c41009f2513@gmail.com>

Harvey-OS/go