[PATCH 2 of 2 STABLE] registrar: host "dynamicdefault" constant by configitem object

[Boris Feld]

On Sat, 2017-10-21 at 14:16 +0900, Yuya Nishihara wrote:
> # HG changeset patch
> # User Yuya Nishihara <yuya at tcha.org>
> # Date 1508559200 -32400
> #      Sat Oct 21 13:13:20 2017 +0900
> # Branch stable
> # Node ID dc05c59e3f1714c4faceb4c1eed66a5afe0ec000
> # Parent  3600f7eaed2124e575af498043c6401233b8b2ba
> registrar: host "dynamicdefault" constant by configitem object
> 
> This is the common pattern seen in the other registrar classes.

Ha good idea, importing the extra module was annoying. Thanks!