Issue #9308: Removed redundant coding cookies.  Added tests for
importing encoded modules that do not depend on specific stdlib
modules being encoded in a certain way.
diff --git a/Tools/ccbench/ccbench.py b/Tools/ccbench/ccbench.py
index 4979dcb..569ec21 100644
--- a/Tools/ccbench/ccbench.py
+++ b/Tools/ccbench/ccbench.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # This file should be kept compatible with both Python 2.6 and Python >= 3.0.
 
 from __future__ import division
diff --git a/Tools/i18n/msgfmt.py b/Tools/i18n/msgfmt.py
index c4b3c1a..a554442 100755
--- a/Tools/i18n/msgfmt.py
+++ b/Tools/i18n/msgfmt.py
@@ -1,6 +1,5 @@
 #! /usr/bin/env python3
-# -*- coding: iso-8859-1 -*-
-# Written by Martin v. Löwis <loewis@informatik.hu-berlin.de>
+# Written by Martin v. Löwis <loewis@informatik.hu-berlin.de>
 
 """Generate binary message catalog from textual translation description.