[gtk+] Fix doc about gtk_cell_layout_get_area()

[Milan Bouchet-Valat <milanbv src gnome org>]

commit d7af47d65703b114344a488cd8e3e2f5bd318cc8
Author: Milan Bouchet-Valat <nalimilan club fr>
Date:   Wed Jan 5 14:49:09 2011 +0100

    Fix doc about gtk_cell_layout_get_area()
    
    Return value was copied and pasted from gtk_cell_layout_get_cells(),
    which is obviously wrong.

 gtk/gtkcelllayout.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)
---
diff --git a/gtk/gtkcelllayout.c b/gtk/gtkcelllayout.c
index 35ff6f5..7c589f2 100644
--- a/gtk/gtkcelllayout.c
+++ b/gtk/gtkcelllayout.c
@@ -488,9 +488,7 @@ gtk_cell_layout_get_cells (GtkCellLayout *cell_layout)
  * if called on a #GtkCellArea or might be %NULL if no #GtkCellArea
  * is used by @cell_layout.
  *
- * Return value: (transfer none): a list of cell renderers. The list,
- *     but not the renderers has been newly allocated and should be
- *     freed with g_list_free() when no longer needed.
+ * Return value: (transfer none): the cell area used by @cell_layout.
  *
  * Since: 3.0
  */