[gtk/kill-containers] paned: Drop some dead code

[Matthias Clasen <matthiasc src gnome org>]

commit 2e6ac750e1d8b3cda92ba2312aa3cc650614f002
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu May 7 01:02:01 2020 -0400

    paned: Drop some dead code

 gtk/gtkpaned.c | 5 -----
 1 file changed, 5 deletions(-)
---
diff --git a/gtk/gtkpaned.c b/gtk/gtkpaned.c
index b39d5bd56a..e409f2b247 100644
--- a/gtk/gtkpaned.c
+++ b/gtk/gtkpaned.c
@@ -118,11 +118,6 @@
 
 #define HANDLE_EXTRA_SIZE 6
 
-enum {
-  CHILD1,
-  CHILD2
-};
-
 typedef struct _GtkPanedClass   GtkPanedClass;
 
 struct _GtkPaned