General cleanup, raise normalization in Lib/distutils.
diff --git a/Lib/distutils/command/clean.py b/Lib/distutils/command/clean.py
index 02189c5..ae1d22c 100644
--- a/Lib/distutils/command/clean.py
+++ b/Lib/distutils/command/clean.py
@@ -4,8 +4,6 @@
 
 # contributed by Bastian Kleineidam <calvin@cs.uni-sb.de>, added 2000-03-18
 
-# This module should be kept compatible with Python 2.1.
-
 __revision__ = "$Id$"
 
 import os
@@ -13,7 +11,7 @@
 from distutils.dir_util import remove_tree
 from distutils import log
 
-class clean (Command):
+class clean(Command):
 
     description = "clean up temporary files from 'build' command"
     user_options = [
@@ -78,5 +76,3 @@
                 log.info("removing '%s'", self.build_base)
             except OSError:
                 pass
-
-# class clean