add Scott to HACKING

[Colin Walters]

Hi, I propose to add Scott James Remnant to list of patch reviewers.
Any objections?

diff --git a/HACKING b/HACKING
index 5871548..32d2605 100644
--- a/HACKING
+++ b/HACKING
@@ -237,6 +237,6 @@ rules are:
 The reviewer group that can approve patches: Havoc Pennington, Michael
 Meeks, Alex Larsson, Zack Rusin, Joe Shaw, Mikael Hallendal, Richard
 Hult, Owen Fraser-Green, Olivier Andrieu, Colin Walters, Thiago
-Macieira, John Palmieri.
+Macieira, John Palmieri, Scott James Remnant.