[Bug Fix] Fix issue with NPCs no longer using some armor. (#3318)

* [BugFix/NPCs] Fix issue with NPCs no longer using some armor.

* Removed redundant memory clear

zone/loottables.cpp

@@ -361,11 +361,12 @@ void NPC::AddLootDrop(
 		SetArrowEquipped(true);
 	}
 
+	bool found = false; // track if we found an empty slot we fit into
+
 	if (loot_drop.equip_item > 0) {
 		uint8 eslot = 0xFF;
 		char newid[20];
 		const EQ::ItemData* compitem = nullptr;
-		bool found = false; // track if we found an empty slot we fit into
 		int32 foundslot = -1; // for multi-slot items
 
 		// Equip rules are as follows:
@@ -500,7 +501,6 @@ void NPC::AddLootDrop(
 
 		}
 		if (found) {
-			CalcBonuses(); // This is less than ideal for bulk adding of items
 			item->equip_slot = foundslot;
 		}
 	}
@@ -510,6 +510,10 @@ void NPC::AddLootDrop(
 	}
 	else safe_delete(item);
 
+	if (found) {
+		CalcBonuses();
+	}
+
 	if (IsRecordLootStats()) {
 		m_rolled_items.emplace_back(item->item_id);
 	}