provision: Correctly provision the SOA record minimum TTL

This fixes bug #10466

Signed-off-by: Kai Blin <kai@samba.org>
Reviewed-by: Guenter Kukkukk <kukks@samba.org>

Autobuild-User(master): Kai Blin <kai@samba.org>
Autobuild-Date(master): Wed May 21 10:55:00 CEST 2014 on sn-devel-104
regedit: add white on blue color scheme
regedit: add padding for key labels when there's not a prefix.
regedit: add borders around key and value lists, and change headings
regedit: free value list subwindow
regedit: sort keys