Changing license header, again!

appengine/machine_provider/handlers_cron_test.py

 #!/usr/bin/python
 # Copyright 2015 The LUCI Authors. All rights reserved.
-# Use of this source code is governed by the Apache v2.0 license that can be
-# found in the LICENSE file.
+# Use of this source code is governed under the Apache License, Version 2.0
+# that can be found in the LICENSE file.
 
 """Unit tests for handlers_cron.py."""
 
 import datetime
 import json
 import unittest
 
 import test_env
 test_env.setup_test_env()
 
@@ skipping 106 matching lines @@
     lease.put()
 
     self.app.get(
         '/internal/cron/process-machine-reclamations',
         headers={'X-AppEngine-Cron': 'true'},
     )
 
 
 if __name__ == '__main__':
   unittest.main()