[Gameplay] Karthus audio bug

Save for his autoattack and movement quotes, several of Karthus' voiceover lines no longer work.

Pentakill Karthus' special voiceover lines continue to work (like movement, jokes and dance) but original Karthus lines are not there. This is noticeable when he places a ward, recalls, buys a quote specific item such as Rod of Ages, or does his first movement command of the game. This happens on all skins, and it's been happening for about two patches now.