message: Cleans up .mailmap file.
diff: @@ -6,6 +6,7 @@ Brian Ryujin <ryujin1@llnl.gov> Brian R <bryujin@gmail.com>
  Cyrus D. Harrison <harrison37@llnl.gov> Cyrus Harrison <cyrush@llnl.gov>
  Cyrus D. Harrison <harrison37@llnl.gov> Cyrus Harrison <harrison37@llnl.gov>
  Cyrus D. Harrison <harrison37@llnl.gov> Cyrus <cyrush@llnl.gov>
  +Evan Taylor Desantola <desantola1@llnl.gov> Evan Taylor DeSantola <desantola1@llnl.gov>
  George Zagaris <zagaris2@llnl.gov> George Zagaris <george.zagaris@gmail.com>
  Kenneth Weiss <weiss27@llnl.gov> Kenneth Weiss <kweiss@llnl.gov>
  Lee A. Taylor <taylor16@llnl.gov> Lee A. Taylor <taylor@cab688.llnl.gov>
  