With the release of iOS 5, Apple appears ready to end iTunes’ use as a middleman between iOS devices and nikeplus.com. According to an anonymous source, iOS 5 beta 6 devices with Nike+ data now prompt an iTunes dialog box stating that workout data can now be sent using the “Send Workouts to Nike+” feature in the iOS device’s Nike + iPod settings, and iTunes 10.5 no longer displays a Nike + iPod synchronization tab for iOS 5…
