Swombat, wtf is your agenda? Yes, the audio is changed because the new one no longer has him saying "I've written a bunch software".
If you're trying to back up a friend, you're being way to obvious. This is definitely not overblown, taking credit for other people's work should be career changing and in the downwards direction.
*Edit: the change was really subtle too, go to 0:20 on the original
