Removed check for update button, latest version will have install link

src/NzbDrone.Core/Update/UpdatePackage.cs

@@ -5,15 +5,11 @@ namespace NzbDrone.Core.Update
 {
     public class UpdatePackage
     {
-        public string Id { get; set; }
-
         public Version Version { get; set; }
-
         public String Branch { get; set; }
         public DateTime ReleaseDate { get; set; }
         public String FileName { get; set; }
         public String Url { get; set; }
-
         public UpdateChanges Changes { get; set; }
     }
 }