[gtk+/composite-templates] gtk-demo: Plug a small memleak

[Juan Pablo Ugarte <jpu src gnome org>]

commit 8ff96f163500ab31c6b69220ac4f7192d076875a
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Sep 13 20:04:38 2012 -0400

    gtk-demo: Plug a small memleak

 demos/gtk-demo/css_accordion.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/demos/gtk-demo/css_accordion.c b/demos/gtk-demo/css_accordion.c
index 57a35b6..65f084b 100644
--- a/demos/gtk-demo/css_accordion.c
+++ b/demos/gtk-demo/css_accordion.c
@@ -61,6 +61,7 @@ do_css_accordion (GtkWidget *do_widget)
       data = g_bytes_get_data (bytes, &data_size);
 
       gtk_css_provider_load_from_data (GTK_CSS_PROVIDER (provider), (gchar *)data, data_size, NULL);
+      g_bytes_unref (bytes);
 
       apply_css (window, provider);
     }