I have noticed that the license block inside Z*.properties files has changed to YPL, but there's no "contributors" reference anymore. Do we can/have to add it normally and manually?

# Zimbra Collaboration Suite Web Client
# Copyright (C) 2006, 2007 Zimbra, Inc.
# The contents of this file are subject to the Yahoo! Public License
# Version 1.0 ("License"); you may not use this file except in
# compliance with the License.  You may obtain a copy of the License at
# http://www.zimbra.com/license.
# Software distributed under the License is distributed on an "AS IS"
# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
# ***** END LICENSE BLOCK *****