replaced more links

Author: nevrome

archive_overview.md

@@ -14,7 +14,7 @@ We opted to maintain these archives with [Git](https://git-scm.com) on [GitHub](
 
 We therefore generally do **not** recommend to use the GitHub repositories for end-user-level access to the data. You can explore and download the packages through
 
-- a simple [archive viewer on this webpage](archive_explorer)
+- an [archive viewer](https://server.poseidon-adna.org) provided by our webserver
 - our [Web API](web_api)
 - the [`fetch`](trident#fetch-command) and [`list --remote`](trident#list-command) commands of trident, which use the API internally
 

home.md

@@ -128,7 +128,7 @@ An article about Poseidon has been published in <a href="https://elifesciences.o
       <li>A <a href="#archive_overview">guide</a> explains the repositories</li>
       <li>And how to <a href="#archive_submission_guide">contribute data</a></li>
       <li>Our server software provides an open <a href="#web_api">Web-API</a> to access packages</li>
-      <li style="color: #7CFC00">Which enables an <a href="#archive_explorer">overview and download</a> page to browse the archives</li>
+      <li style="color: #7CFC00">Which enables an <a href="https://server.poseidon-adna.org">overview and download</a> page to browse the archives</li>
     </ul>
   </div>
 </div>