Michael - Removing Encryption

Hi,

First off, let me extend the obligatory congratulations on a terrific
show, you really make it easy for folk to keep up with all the
wondrous things going on in the world of BSD.

Onto a question...  I have a small PC on which I've been running
current and I'd like to repurpose it as a headless device.
Unfortunately the ZFS volume is encrypted with geli which means any
reboots are accompanied by hooking up a keyboard and display.  Is
there a way to remove encryption from the one disk or is it simpler to
re-install the system without encryption?

Thanks!

-michael