[gtk+/composite-templates] Do not introspect gtk_color_button_get_rgba.

[Juan Pablo Ugarte <jpu src gnome org>]

commit 352d49d2a5550a0077d7bd5d799a1f1423937b31
Author: Ignacio Casal Quinteiro <icq gnome org>
Date:   Mon Sep 17 14:50:18 2012 +0200

    Do not introspect gtk_color_button_get_rgba.
    
    This method is deprecated so it gets in the way of the
    implemented gtk_color_chooser_get_rgba.

 gtk/gtkcolorbutton.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkcolorbutton.c b/gtk/gtkcolorbutton.c
index 921d9ec..3accadd 100644
--- a/gtk/gtkcolorbutton.c
+++ b/gtk/gtkcolorbutton.c
@@ -747,7 +747,7 @@ gtk_color_button_set_rgba (GtkColorButton *button,
 }
 
 /**
- * gtk_color_button_get_rgba:
+ * gtk_color_button_get_rgba: (skip)
  * @button: a #GtkColorButton
  * @rgba: (out): a #GdkRGBA to fill in with the current color
  *