64422.cc: Fix copyright date.

	* testsuite/21_strings/basic_string/modifiers/64422.cc: Fix copyright
	date.

From-SVN: r219153

libstdc++-v3/ChangeLog

+2015-01-02  Jonathan Wakely  <jwakely@redhat.com>
+
+	* testsuite/21_strings/basic_string/modifiers/64422.cc: Fix copyright
+	date.
+
 2015-01-02  Tim Shen  <timshen@google.com>
 
 	PR libstdc++/64475

libstdc++-v3/testsuite/21_strings/basic_string/modifiers/64422.cc

 // 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 
-// Copyright (C) 2005-2015 Free Software Foundation, Inc.
+// Copyright (C) 2015 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the