PR #11883 - remove experimental warning and fix to documentation

Signed-off-by: Lachlan Roberts <lachlan.p.roberts@gmail.com>

documentation/jetty/modules/programming-guide/nav.adoc

@@ -43,7 +43,7 @@
 ** xref:troubleshooting/state-tracking.adoc[]
 ** xref:troubleshooting/component-dump.adoc[]
 ** xref:troubleshooting/debugging.adoc[]
-* xref:security/index.adoc[]
+* Jetty Security
 ** xref:security/siwe-support.adoc[]
 * Migration Guides
 ** xref:migration/94-to-10.adoc[]

documentation/jetty/modules/programming-guide/pages/security/index.adoc

@@ -1,16 +0,0 @@
-//
-// ========================================================================
-// Copyright (c) 1995 Mort Bay Consulting Pty Ltd and others.
-//
-// This program and the accompanying materials are made available under the
-// terms of the Eclipse Public License v. 2.0 which is available at
-// https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0
-// which is available at https://www.apache.org/licenses/LICENSE-2.0.
-//
-// SPDX-License-Identifier: EPL-2.0 OR Apache-2.0
-// ========================================================================
-//
-
-= Jetty Security
-
-TODO: introduction

jetty-core/jetty-siwe/src/main/java/org/eclipse/jetty/security/siwe/EthereumAuthenticator.java

@@ -101,7 +101,6 @@ public class EthereumAuthenticator extends LoginAuthenticator implements Dumpabl
 
     public EthereumAuthenticator()
     {
-        LOG.warn("Sign-In With Ethereum support is experimental and not suited for production use.");
     }
 
     public void includeDomains(String... domains)