[gtk+/composite-templates] Plug a leak

[Juan Pablo Ugarte <jpu src gnome org>]

commit 40a412a9b6e6531f08df5fcd8d68dc3448ea425e
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Sep 16 00:48:42 2012 -0400

    Plug a leak

 gtk/gtkcolorchooserwidget.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkcolorchooserwidget.c b/gtk/gtkcolorchooserwidget.c
index 2d3ba3a..896a8f7 100644
--- a/gtk/gtkcolorchooserwidget.c
+++ b/gtk/gtkcolorchooserwidget.c
@@ -761,6 +761,7 @@ gtk_color_chooser_widget_set_rgba (GtkColorChooser *chooser,
             {
               select_swatch (cc, swatch);
               g_list_free (children);
+              g_list_free (palettes);
               return;
             }
         }