Remove (c) from copyright header of test template

Conform to the chrome style guide for copyright headers in newly
generated test files.

BUG=None
TEST=None

Change-Id: Iba4eca616a7fce919ccd458e5c201f02e365840e
Reviewed-on: https://chromium-review.googlesource.com/728941
Commit-Ready: Sean O'Brien <seobrien@chromium.org>
Tested-by: Sean O'Brien <seobrien@chromium.org>
Reviewed-by: Andrew de los Reyes <adlr@chromium.org>
diff --git a/framework/src/test_factory.py b/framework/src/test_factory.py
index 89be8c6..45c9a5b 100755
--- a/framework/src/test_factory.py
+++ b/framework/src/test_factory.py
@@ -17,7 +17,7 @@
 import shutil
 
 new_test_template = """\
-# Copyright (c) %d The Chromium OS Authors. All rights reserved.
+# Copyright %d The Chromium OS Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 from fuzzy_check import FuzzyCheck