remove libvervia homepage link (error 500)

- ref. https://github.com/awesome-selfhosted/awesome-selfhosted/issues/2266

README.md

@@ -616,7 +616,7 @@ _Related: [Conference Management](#conference-management)_
 
 - [Converse.js](https://conversejs.org/) - Free and open-source XMPP chat client in your browser. ([Source Code](https://github.com/conversejs/converse.js)) `MPL-2.0` `Javascript`
 - [JSXC](https://jsxc.org) - Real-time XMPP web chat application with video calls, file transfer and encrypted communication. There are also versions for Nextcloud/Owncloud and SOGo. ([Source Code](https://github.com/jsxc/jsxc)) `MIT` `Javascript`
-- [Libervia](https://wiki.goffi.org/wiki/Libervia/en) - Web frontend from Salut à Toi. ([Source Code](https://repos.goffi.org/libervia-web)) `AGPL-3.0` `Python`
+- [Libervia](https://repos.goffi.org/libervia-web) - Web frontend from Salut à Toi. `AGPL-3.0` `Python`
 - [Salut à Toi](https://www.salut-a-toi.org/) - Multipurpose, multi frontend, libre and decentralized communication tool. ([Source Code](https://repos.goffi.org/libervia-backend)) `AGPL-3.0` `Python`