[gnome-shell] gnome-shell-extension-tool: Fix example extension for 3.3.90 API

[Jasper St. Pierre <jstpierre src gnome org>]

commit ceb17dc7135d2271c327454744a268a7065d959e
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Sun Mar 18 02:02:47 2012 -0400

    gnome-shell-extension-tool: Fix example extension for 3.3.90 API
    
    insert_actor was replaced with the standard Clutter insert_child_at_index
    
    https://bugzilla.gnome.org/show_bug.cgi?id=672326

 src/gnome-shell-extension-tool.in |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/gnome-shell-extension-tool.in b/src/gnome-shell-extension-tool.in
index ea6a6b6..222bcb3 100644
--- a/src/gnome-shell-extension-tool.in
+++ b/src/gnome-shell-extension-tool.in
@@ -68,11 +68,11 @@ function init() {
 }
 
 function enable() {
-    Main.panel._rightBox.insert_actor(button, 0);
+    Main.panel._rightBox.insert_child_at_index(button, 0);
 }
 
 function disable() {
-    Main.panel._rightBox.remove_actor(button);
+    Main.panel._rightBox.remove_child(button);
 }
 """,