Remove the ability from bots to pick tomes

The auto pick means my bot with heal share takes the tome and the others will take the healing potion. All the time. Also usually the bot with the lowest health takes the tome while the others with full health the healing items. I need to be very-very quick to give the tome to a bot I want.

And there is the well known case the bots leave the auto-picked tomes for healing items and I have no idea where that tome might be. The change would solve this case, too.

The first problem could be solved with a 2-3 sec delay as well. But the second problem, the change should be removed in any case.