Bug - Fixed Useless maximization recommendation

[Cool12309]

I have no back item equipped, maximize for -hp, and it suggests "unequip back ((none), +0)" even though nothing is on it. I click the button to do so, it maximizes again, and it suggests that again. r14466.

 

[Darzil]

Ah well, it's better than crashing, which it did before. We have (I think) no message for "leave nothing equipped", we'll have to add one.

 

[Darzil]

r14470