Getty The last remnants of the Bill Belichick era in New England are being cleared away. Very quietly, the new coach of the New England Patriots has been wiping away ties to the old ones. According to an analysis by a longtime Patriots reporter for The Boston Globe published on Wednesday, “new coach Mike Vrabel has been holding a liquidation sale in Foxborough: Everyone connected to Jerod Mayo and Bill Belichick must go.” Mayo, a former Patriots linebacker who played under Belichick from 2008