Bots don't shoot the lich that caught the player

[Morgomir]

Issue Summary:
Every time a player has enough lich - bots do not shoot him, but try to kill him in melee. Sometimes they just can’t find a way to lich.

Steps to Reproduce:

1. Let the lich catch you.
2. Look at the pathetic attempts of bots to kill the lich in melee.
3. If they can’t find the way to the lich, you’re dead.

Constant (100%) (don’t shoot)
Rare (10%) (can’t find a way to kill lich in melee)