hood: no longer work around bad clay %u behavior
hood: no longer work around bad clay %u behavior

Previously it would crash for non-existent desk. No longer does, so we
don't need to avoid this.

ngzax/urbit,urbit/urbit,ngzax/urbit,ngzax/urbit,ngzax/urbit,urbit/urbit,ngzax/urbit,urbit/urbit,urbit/urbit,ngzax/urbit,urbit/urbit,ngzax/urbit,urbit/urbit,urbit/urbit