A couple of noteworthy changes have been made to iOS 6 as of the fourth beta update. Perhaps most notably, Apple has removed YouTube from the list of built-in apps. YouTube was a last-minute pre-launch addition to the iPhone in 2007, and has remained a built-in app across all iOS devices since. Apple has recently moved to distance its mobile platform from Google in iOS 6, however, replacing the latter’s Maps service with an in-house solution.…
