Whitespace normalization.
diff --git a/Tools/idle/ScriptBinding.py b/Tools/idle/ScriptBinding.py
index 19a20b2..3e1279c 100644
--- a/Tools/idle/ScriptBinding.py
+++ b/Tools/idle/ScriptBinding.py
@@ -53,7 +53,7 @@
     def __init__(self, editwin):
         if not editwin.runnable:
             self.menudefs = []
-            self.keydefs = {}        
+            self.keydefs = {}
         self.editwin = editwin
         # Provide instance variables referenced by Debugger
         # XXX This should be done differently