[gtk+/gtk-2-24] Remove superfluous check in node_set_filtered()

[Federico Mena Quintero <federico src gnome org>]

commit 400f7ec194344d08ae7a856d94fa805de44ce76b
Author: Federico Mena Quintero <federico gnome org>
Date:   Wed Jul 11 14:58:32 2012 -0500

    Remove superfluous check in node_set_filtered()
    
    This was a copy-paste leftover from node_set_visible().  Filters are not
    concerned with model freezes, so node_set_filtered() does not
    need to handle freezes, either.
    
    Signed-off-by: Federico Mena Quintero <federico gnome org>

 gtk/gtkfilesystemmodel.c |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)
---
diff --git a/gtk/gtkfilesystemmodel.c b/gtk/gtkfilesystemmodel.c
index c023aa4..1aa888a 100644
--- a/gtk/gtkfilesystemmodel.c
+++ b/gtk/gtkfilesystemmodel.c
@@ -314,10 +314,6 @@ node_set_filtered (GtkFileSystemModel *model, guint id, gboolean filtered)
 {
   FileModelNode *node = get_node (model, id);
 
-  if (node->filtered == filtered ||
-      node->frozen_add)
-    return;
-
   node->filtered = filtered;
 }