external links: remove link to auto-hebergement.fr

mostly inactive, last actual wiki revision is from 2016
https://wiki.auto-hebergement.fr/start?do=recent

README.md

@@ -1393,7 +1393,7 @@ See also [Documentation Generators](#documentation-generators), [Wikimatrix](htt
 - [Awesome Sysadmin](https://github.com/n1trux/awesome-sysadmin) - Curated list of amazingly awesome open source sysadmin resources.
 - Lists of software aimed at privacy and decentralization in some form: [PRISM Break](https://prism-break.org/en/), [privacytools.io](https://www.privacytools.io/), [Alternative Internet](https://redecentralize.github.io/alternative-internet/), [Libre Projects](http://libreprojects.net/)
 - Dynamic Domain Name services: [Afraid.org](https://freedns.afraid.org/domain/registry/), [Pagekite](https://pagekite.net/)
-- Communities/forums: [/r/selfhosted](https://www.reddit.com/r/selfhosted), [IndieWeb](https://indieweb.org/), [Auto-Hébergement (FR)](http://www.auto-hebergement.fr/)
+- Communities/forums: [/r/selfhosted](https://www.reddit.com/r/selfhosted), [IndieWeb](https://indieweb.org/)
 
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