Sanitize copyright messages in u-boot config.

This makes the pre-upload hook happy.

BUG=chromium-os:15220
TEST=none

Change-Id: Ibb35d9b15d3bb20091f45235d19fe701607bda85
Reviewed-on: http://gerrit.chromium.org/gerrit/2164
Reviewed-by: Doug Anderson <dianders@chromium.org>
Tested-by: Doug Anderson <dianders@chromium.org>
32 files changed