Removed param from XML doc.

src/Renci.SshNet/ServiceFactory.cs

@@ -71,7 +71,6 @@ namespace Renci.SshNet
         /// </summary>
         /// <param name="clientAlgorithms">A <see cref="IDictionary{String, Type}"/> of the key exchange algorithms supported by the client where key is the name of the algorithm, and value is the type implementing this algorithm.</param>
         /// <param name="serverAlgorithms">The names of the key exchange algorithms supported by the SSH server.</param>
-        /// <param name="hashAlgorithmFactory">The factory to use for creating <see cref="HashAlgorithm"/> instances.</param>
         /// <returns>
         /// A <see cref="IKeyExchange"/> that was negotiated between client and server.
         /// </returns>