Removing some debug print from backend.

plugins/gtk+/glade-gtk.c

@@ -10410,9 +10410,6 @@ glade_gtk_cell_layout_read_child (GladeWidgetAdaptor * adaptor,
        glade_xml_search_child (node, GLADE_XML_TAG_WIDGET)) != NULL)
     {
 
-      if (internal_name)
-        g_warning ("Cell layout reading internal %s\n", internal_name);
-
       /* Combo box is a special brand of cell-layout, it can also have the internal entry */
       if ((child_widget = glade_widget_read (widget->project,
                                              widget, widget_node,