[gnome-builder] same for preferences

[Christian Hergert <chergert src gnome org>]

commit 594682741b8a2985a3a819a912dc63a9f140177d
Author: Christian Hergert <christian hergert me>
Date:   Sun Mar 22 14:04:40 2015 -0700

    same for preferences

 src/app/gb-application.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/app/gb-application.c b/src/app/gb-application.c
index 253de77..6457f38 100644
--- a/src/app/gb-application.c
+++ b/src/app/gb-application.c
@@ -202,6 +202,7 @@ gb_application_load_keybindings (GbApplication *self)
   g_autofree gchar *name = NULL;
   static const struct { gchar *name; gchar *binding; } shared_bindings[] = {
     { "workbench.global-search", "<ctrl>period" },
+    { "app.preferences", "<ctrl>comma" },
     { NULL }
   };
   gsize i;