[gtk+] gtk-demo: Plug a memory leak

[Matthias Clasen <matthiasc src gnome org>]

commit 6fdc6cb31319481891b00113c2633d59038fd178
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Dec 5 13:50:26 2015 -0500

    gtk-demo: Plug a memory leak

 demos/gtk-demo/shortcuts.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/demos/gtk-demo/shortcuts.c b/demos/gtk-demo/shortcuts.c
index 69f44c6..6729984 100644
--- a/demos/gtk-demo/shortcuts.c
+++ b/demos/gtk-demo/shortcuts.c
@@ -22,6 +22,7 @@ show_shortcuts (GtkWidget   *window,
   gtk_window_set_transient_for (GTK_WINDOW (overlay), GTK_WINDOW (window));
   g_object_set (overlay, "view-name", view, NULL);
   gtk_widget_show (overlay);
+  g_object_unref (builder);
 }
 
 static void