Game Mechanics: fix charm

[holkan]

Meh charm is fine I just think people know alot more about the game this time around so stackin cha has huge effects no one did that lol. This server is about having a classic experience no about whats balanced if we were worried about balance we'd have to look at the core of the game like rangers not being able to kill light blue cons where as necros can solo all the way to max level lol. Charm is no more broken then that is.