This modification changes what the main menu of the game looks like. It was designed for players, who want to have an easy access to recorded games and ES Online without unnecessary clicking. It's likely these players don't want to play the learning campaign anymore and do not play on LAN - both of these features have been moved to the Single Player+LAN submenu. This means players who occasionally play on LAN or want to hunt the Learicorn in Learn to Play scenario can still do so.
See screenshots of this modification and my other modifications at