ref: 9fde1f2ee3cc149ec45a01942f9898f5f80648e8
parent: 16a4fab9e2c6d80c08183bf0cc27a3e0b9bd2346
author: Johann <johannkoenig@google.com>
date: Mon Dec 7 04:03:00 EST 2015
Strip redundant entries from .mailmap Also prevent them from being reintroduced. Change-Id: I4e16293c8185462b48e641f066d78449685e2854