[gtk+] Removed a useless redundant line of code in gtkcellview.c

[Tristan Van Berkom <tvb src gnome org>]

commit 2944af00d031541fef2622a34093594adfc6fed0
Author: Tristan Van Berkom <tristan van berkom gmail com>
Date:   Thu Jan 27 16:04:02 2011 +0900

    Removed a useless redundant line of code in gtkcellview.c

 gtk/gtkcellview.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkcellview.c b/gtk/gtkcellview.c
index bec061d..beb7ebb 100644
--- a/gtk/gtkcellview.c
+++ b/gtk/gtkcellview.c
@@ -1084,7 +1084,6 @@ gtk_cell_view_set_model (GtkCellView  *cell_view,
       cell_view->priv->displayed_row = NULL;
 
       g_object_unref (cell_view->priv->model);
-      cell_view->priv->model = NULL;
     }
 
   cell_view->priv->model = model;