UPDATE 1-UK Stocks-Factors to watch on Nov 6

(Adds company news items and futures) Nov 6 (Reuters) - Britain's FTSE 100 index is seen opening 23 points lower at 7,537 on Monday, according to financial bookmakers, with futures down 0.13 percent ahead of the cash market open. * LSE: London Stock Exchange Group said it had followed the "proper governance process" for its CEO succession, after major shareholder TCI Fund Management called on Chairman Donald Brydon to step down, saying that CEO Xavier Rolet