AI will now respect current value of "Use spells in autocombat" setting

AI/BattleAI/BattleAI.cpp

@@ -145,7 +145,7 @@ void CBattleAI::activeStack(const BattleID & battleID, const CStack * stack )
 
 		result = evaluator.selectStackAction(stack);
 
-		if(!skipCastUntilNextBattle && evaluator.canCastSpell())
+		if(autobattlePreferences.enableSpellsUsage && !skipCastUntilNextBattle && evaluator.canCastSpell())
 		{
 			auto spelCasted = evaluator.attemptCastingSpell(stack);
 

config/widgets/settings/battleOptionsTab.json

@@ -69,7 +69,6 @@
 			[
 				{
 					"name": "enableAutocombatSpellsCheckbox",
-					"help": "vcmi.battleOptions.enableAutocombatSpells",
 					"callback": "enableAutocombatSpellsChanged"
 				}
 			]