[Bug Fix] Fix NPC Item Stat Bonuses (#3444)

* [Bug Fix] Fix NPC Item Stat Bonuses

# Notes
- Due to https://github.com/EQEmu/Server/pull/3136 NPCs/Mercs were not receiving stat bonuses from their items, this fixes that.

* Update npc.h

* Changes.

* Cleanup

* Cleanup

* Update loottables.cpp

* Update npc.cpp

* Update loottables.cpp

zone/npc.cpp

@@ -441,6 +441,8 @@ NPC::NPC(const NPCType *npc_type_data, Spawn2 *in_respawn, const glm::vec4 &posi
 		m_can_open_doors = false;
 	}
 
+	GetInv().SetInventoryVersion(EQ::versions::MobVersion::RoF2);
+	GetInv().SetGMInventory(false);
 }
 
 float NPC::GetRoamboxMaxX() const