Whitespace normalization.
diff --git a/Lib/encodings/ascii.py b/Lib/encodings/ascii.py
index b92ff5e..05fc36a 100644
--- a/Lib/encodings/ascii.py
+++ b/Lib/encodings/ascii.py
@@ -19,7 +19,7 @@
 
 class StreamWriter(Codec,codecs.StreamWriter):
     pass
-        
+
 class StreamReader(Codec,codecs.StreamReader):
     pass