Normalize cr/lf/tab

src/Umbraco.Core/Models/IServerRegistration.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using Umbraco.Core.Models.EntityBase;
 using Umbraco.Core.Sync;
 
@@ -33,4 +33,4 @@ namespace Umbraco.Core.Models
         /// </summary>
         DateTime Accessed { get; set; }
     }
-}
+}