[orca] Tweak to a change I made yesterday for toolkit scripts

[Joanmarie Diggs <joanied src gnome org>]

commit 32604893cc66d927f23aa1d988ecc13f8fcbb5d5
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Thu Dec 1 09:45:37 2011 +0100

    Tweak to a change I made yesterday for toolkit scripts

 src/orca/script_manager.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/orca/script_manager.py b/src/orca/script_manager.py
index 7d0e40d..8a5e24b 100644
--- a/src/orca/script_manager.py
+++ b/src/orca/script_manager.py
@@ -221,7 +221,7 @@ class ScriptManager:
         if objToolkit:
             toolkitScript = self.scripts.get(objToolkit)
             if not toolkitScript:
-                toolkitScript = self._createScript(app, obj)
+                toolkitScript = self._createScript(None, obj)
                 self.scripts[objToolkit] = toolkitScript
                 _eventManager.registerListeners(toolkitScript)