cros_unibuild_convert: typo correction

coverned -> governed

BUG=none
TEST=generated copyright

Change-Id: I688aa02a0060c60c9719cc504f064d6226e7b9f0
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/dev-util/+/2264528
Tested-by: Jack Rosenthal <jrosenth@chromium.org>
Auto-Submit: Jack Rosenthal <jrosenth@chromium.org>
Reviewed-by: Sean McAllister <smcallis@google.com>
Commit-Queue: Jack Rosenthal <jrosenth@chromium.org>
diff --git a/contrib/cros_unibuild_convert.py b/contrib/cros_unibuild_convert.py
index a49d285..bae6804 100755
--- a/contrib/cros_unibuild_convert.py
+++ b/contrib/cros_unibuild_convert.py
@@ -52,7 +52,7 @@
 def gen_cros_copyright(line_comment='# '):
   return prepend_all_lines(
       """Copyright {} The Chromium OS Authors. All rights reserved.
-Use of this source code is coverned by a BSD-style license that can be
+Use of this source code is governed by a BSD-style license that can be
 found in the LICENSE file.""".format(datetime.datetime.now().strftime('%Y')),
       line_comment)