Apply suggestions from code review

Co-authored-by: dkanada <dkanada@users.noreply.github.com>

Jellyfin.Api/Attributes/ParameterObsoleteAttribute.cs

@@ -9,4 +9,4 @@ namespace Jellyfin.Api.Attributes
     public class ParameterObsoleteAttribute : Attribute
     {
     }
-}
+}

Jellyfin.Server/Filters/ParameterObsoleteFilter.cs

@@ -34,4 +34,4 @@ namespace Jellyfin.Server.Filters
             }
         }
     }
-}
+}