Whitespace normalization.
diff --git a/Lib/xml/sax/handler.py b/Lib/xml/sax/handler.py
index 41105c0..25d55c1 100644
--- a/Lib/xml/sax/handler.py
+++ b/Lib/xml/sax/handler.py
@@ -326,7 +326,7 @@
 #                processing a META tag)
 #         read:  return the current encoding (possibly established through
 #                auto-detection.
-# initial value: UTF-8 
+# initial value: UTF-8
 #
 
 property_interning_dict = "http://www.python.org/sax/properties/interning-dict"