The news that Apple is not going to be at Macworld 2010—or any future Macworld expo—may have shocked some, but I wasn’t that surprised. That Apple made no attempt at attendance back at London’s MacExpo 2007 event may have been the writing on the wall. Sure, you may say, it’s London, but this is one of Apple’s biggest territories, and Leopard was released on the Friday of the Expo, November 26. To not have Apple…