Remove Rank 1 from IsBoss

This value seems to be for open world mobs of a particular nature

Mappy/MapRenderer/MapRenderer.GameObject.cs

@@ -91,5 +91,5 @@ private unsafe bool IsAetherCurrent(IGameObject gameObject) {
     }
 
     private bool IsBoss(IGameObject chara)
-        => Service.DataManager.GetExcelSheet<BNpcBase>()!.GetRow(chara.DataId)?.Rank is 1 or 2 or 6;
+        => Service.DataManager.GetExcelSheet<BNpcBase>()!.GetRow(chara.DataId)?.Rank is 2 or 6;
 }