[gtk+] gtk3-demo: Remove unused GtkCellView

[Timm Bäder <baedert src gnome org>]

commit feba047574d2897a35e8cf506002ef86904addfb
Author: Timm Bäder <mail baedert org>
Date:   Fri Jan 8 13:23:56 2016 +0100

    gtk3-demo: Remove unused GtkCellView

 demos/gtk-demo/combobox.c |    5 -----
 1 files changed, 0 insertions(+), 5 deletions(-)
---
diff --git a/demos/gtk-demo/combobox.c b/demos/gtk-demo/combobox.c
index 5bdaf02..7044c8f 100644
--- a/demos/gtk-demo/combobox.c
+++ b/demos/gtk-demo/combobox.c
@@ -36,13 +36,10 @@ create_icon_store (void)
     N_("Open")
   };
 
-  GtkWidget *cellview;
   GtkTreeIter iter;
   GtkListStore *store;
   gint i;
 
-  cellview = gtk_cell_view_new ();
-
   store = gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_STRING);
 
   for (i = 0; i < G_N_ELEMENTS (icon_names); i++)
@@ -65,8 +62,6 @@ create_icon_store (void)
         }
     }
 
-  gtk_widget_destroy (cellview);
-
   return GTK_TREE_MODEL (store);
 }