smaller stylecop fixes in Wox.Core and Wox.Infra (#5671)

* Headers
unneeded usings
files need blank line at bottom
Fixed double returns
Returns after braces

* commenting out stylecop

src/modules/launcher/Wox.Infrastructure/Helper.cs

@@ -1,4 +1,8 @@
-using System;
+// Copyright (c) Microsoft Corporation
+// The Microsoft Corporation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System;
 using System.Diagnostics;
 using System.IO;
 using Newtonsoft.Json;
@@ -97,6 +101,7 @@ namespace Wox.Infrastructure
                 Log.Exception($"Wox.Infrastructure.Helper| Unable to Run {path} as admin : {ex.Message}", ex);
             }
         }
+
         public static Process OpenInConsole(string path)
         {
             var processStartInfo = new ProcessStartInfo