For a minute u forget that u have seen the RB Approval letter about Cancellation of TATA-ALLEPPY LINK EXP and starting a new train TATA-ERS EXP in its place. Think as a non-railfan normal passenger. For such passenger, there is no existence of TATA-ERS exp at present date , so if the reporter writes that TATA-ERS EXP will get lhb coaches, how can that passenger relate this news with any train. But if the reporter writes that TATA-ALLEPPY will get lhb coaches, then that passenger can releate that yes there is a train as TATA-ALLEPPY that will get lhb coaches. So, news reporter is correct on his part in printing the news, as the newspapers r read by every person , not only by railfans, also it is not necessary that every person reading this newspaper is a railfan. Hope i could make u understand now.