hotfix

SushiBar/SushiBarFileImplement/DataFileSingleton.cs

@@ -10,7 +10,7 @@ namespace SushiBarFileImplement
         private readonly string ComponentFileName = "Component.xml";
         private readonly string OrderFileName = "Order.xml";
         private readonly string SushiFileName = "Sushi.xml";
-        private readonly string ClientFileName = "Sushi.xml";
+        private readonly string ClientFileName = "Client.xml";
         public List<Component> Components { get; private set; }
         public List<Order> Orders { get; private set; }
         public List<Sushi> Sushis { get; private set; }