Skip server header in benchmark website (#1050)

Author: JamesNK

testassets/InteropTestsWebsite/Program.cs

@@ -53,6 +53,7 @@ public static IHostBuilder CreateHostBuilder(string[] args) =>
                         var http1Port = context.Configuration.GetValue<int>("port_http1", -1);
                         var useTls = context.Configuration.GetValue<bool>("use_tls", false);
 
+                        options.AddServerHeader = false;
                         options.Limits.MinRequestBodyDataRate = null;
                         options.ListenAnyIP(http2Port, o => ConfigureEndpoint(o, useTls, HttpProtocols.Http2));
                         if (http1Port != -1)