[gnome-games] hacking: Remove 'Using jhbuild' section

[Adrien Plazas <aplazas src gnome org>]

commit ca2eff96514c13023696383c2eeb3474f07c06bb
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Tue Jul 12 09:15:45 2016 +0200

    hacking: Remove 'Using jhbuild' section
    
    This section is deprecated.

 HACKING |   15 ---------------
 1 files changed, 0 insertions(+), 15 deletions(-)
---
diff --git a/HACKING b/HACKING
index 10de3e9..e69de29 100644
--- a/HACKING
+++ b/HACKING
@@ -1,15 +0,0 @@
-Using jhbuild
--------------
-
-Add the following to your `~/.config/jhbuildrc`:
-
-    moduleset = [ ... ]
-    moduleset += [ 'https://raw.githubusercontent.com/Kekun/gnome-games/master/jhbuild.modules' ]
-
-    modules = [ ... ]
-    modules += [ 'gnome-games' ]
-
-Then:
-
-    jhbuild build gnome-games
-