[tz] minor error in NEWS

Hello, In the NEWS file or the recent modification for Morocco, it can be read: Unreleased, experimental changes + Changes affecting current and near-future time stamps + + Morocco changed their rules, and now falls back the first Sunday + in October, not September. (Thanks to Steffen Thorsen.) + Changes affecting 'zic' Should be "the last Sunday in October". Regards, Denis Excoffier.