Cleanup copyright headers.

Change-Id: I7ff2b18e085f3fffaa7f25d40e4e50427b808f43
diff --git a/test/vp9_lossless_test.cc b/test/vp9_lossless_test.cc
index e8c32b4..03b89f8 100644
--- a/test/vp9_lossless_test.cc
+++ b/test/vp9_lossless_test.cc
@@ -1,12 +1,12 @@
 /*
-  Copyright (c) 2012 The WebM project authors. All Rights Reserved.
-
-  Use of this source code is governed by a BSD-style license
-  that can be found in the LICENSE file in the root of the source
-  tree. An additional intellectual property rights grant can be found
-  in the file PATENTS.  All contributing project authors may
-  be found in the AUTHORS file in the root of the source tree.
-*/
+ *  Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
 
 #include "third_party/googletest/src/include/gtest/gtest.h"
 #include "test/codec_factory.h"