Revert "Enforce the current year in license blurb."

This reverts commit 2237a6cf56ade5755856f388c900abba04791756

BUG=chromium-os:33326
TEST=repo allows any copyright year in changed files.

Change-Id: I7d5e7a66beb0cc70b07982e3f3862ce6a41eedb4
Reviewed-on: https://gerrit.chromium.org/gerrit/29374
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Commit-Ready: David James <davidjames@chromium.org>
Tested-by: David James <davidjames@chromium.org>
1 file changed