Code clean

v2rayN/ServiceLib/ViewModels/ClashProxiesViewModel.cs

@@ -1,9 +1,9 @@
+using System.Reactive;
+using System.Reactive.Linq;
 using DynamicData;
 using DynamicData.Binding;
 using ReactiveUI;
 using ReactiveUI.Fody.Helpers;
-using System.Reactive;
-using System.Reactive.Linq;
 using static ServiceLib.Models.ClashProviders;
 using static ServiceLib.Models.ClashProxies;
 
@@ -463,4 +463,4 @@ namespace ServiceLib.ViewModels
 
         #endregion task
     }
-}
+}