Update Results.cs

Author: captainsafia

src/Http/Http.Results/src/Results.cs

@@ -593,9 +593,6 @@ public static IResult AcceptedAtRoute(string? routeName = null, object? routeVal
         /// Provides a place for external libraries to extend the default <see cref="Results"/> set
         /// via extension methods returning custom <see cref="IResult" /> implementations.
         /// </summary>
-        /// Provides a place for external libraries to extend the default `Results` set
-        /// via extension methods returning custom <see cref="IResult" /> implementations.
-        /// </summary>
         public static IResultExtensions Extensions { get; } = new ResultExtensions();
     }
 }