[gtk+] Remove accidentally exported symbol

[Matthias Clasen <matthiasc src gnome org>]

commit 1b25489cba70f6552a491ed9a931b6906336dc0d
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Feb 1 13:54:27 2011 -0500

    Remove accidentally exported symbol

 gtk/gtk.symbols |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtk.symbols b/gtk/gtk.symbols
index f29e38a..3786bf9 100644
--- a/gtk/gtk.symbols
+++ b/gtk/gtk.symbols
@@ -596,7 +596,6 @@ gtk_color_selection_set_has_palette
 gtk_color_selection_set_previous_alpha
 gtk_color_selection_set_previous_color
 gtk_color_selection_set_previous_rgba
-gtk_combo_box_cell_layout_get_area
 gtk_combo_box_get_active
 gtk_combo_box_get_active_id
 gtk_combo_box_get_active_iter