[PATCH] Fix build on RHEL6/Centos6, avoid using python str.format()

[Martin Schwenke]

On Wed, 19 Sep 2018 18:43:40 +1000, Amitay Isaacs via samba-technical
<samba-technical at lists.samba.org> wrote:

> Small fix to make samba build on RHEL6/Centos6 with python 2.6.
> 
> Please review and push.

Since I've only seen suggestions to fix other things too, rather than a
NAK:

Reviewed-by: Martin Schwenke <martin at meltin.net>

Pushed...

peace & happiness,
martin