feat(docs): known users cleanup (#257)

docs/docs/user/known-instances.md

@@ -5,44 +5,27 @@ title: List of known websites using Anubis
 This page contains a non-exhaustive list with all websites using Anubis.
 
 * <details>
-  <summary>The linux Foundation</summary>
+  <summary>The Linux Foundation</summary>
   
   * https://git.kernel.org/
   * https://lore.kernel.org/
   </details>
-* https://gitlab.gnome.org/
-* https://scioly.org/
-* https://bugs.winehq.org/
-* https://svnweb.freebsd.org/
-* https://trac.ffmpeg.org/
-* https://git.sr.ht/
-* https://xeiaso.net/
-* https://source.puri.sm/
-* https://git.enlightenment.org/
-* https://superlove.sayitditto.net/
-* https://linktaco.com/
-* https://jaredallard.dev/
-* https://dev.sanctum.geek.nz/
+  * https://gitlab.gnome.org/
+  * https://scioly.org/
+  * https://bugs.winehq.org/
+  * https://svnweb.freebsd.org/
+  * https://trac.ffmpeg.org/
+  * https://git.sr.ht/
+  * https://xeiaso.net/
+  * https://source.puri.sm/
+  * https://git.enlightenment.org/
+  * https://superlove.sayitditto.net/
+  * https://linktaco.com/
+  * https://jaredallard.dev/
+  * https://dev.sanctum.geek.nz/
+  * https://canine.tools/
 * <details>
-  <summary>The united nations</summary>
+  <summary>The United Nations</summary>
   
   * https://policytoolbox.iiep.unesco.org/
-  </details>
-* <details>
-  <summary>Canine Tools</summary>
-  
-    * https://canine.tools
-    * https://overflow.canine.tools
-    * https://read.canine.tools
-    * https://binternet.canine.tools
-    * https://breeze.canine.tools
-    * https://dumb.canine.tools
-    * https://libremdb.canine.tools
-    * https://mozhi.canine.tools
-    * https://priviblur.canine.tools
-    * https://quetre.canine.tools
-    * https://redlib.canine.tools
-    * https://rimgo.canine.tools
-    * https://tent.canine.tools
-    * https://wikiless.canine.tools
-  </details>
+  </details>