remove WIP from hedgedoc

docs/index.md

@@ -87,7 +87,7 @@ POP3 is not supported.
 * Username: Your LDAP user name
 * Path seperator: `/` (example path: `INBOX/foobar`)
 
-## Hedgedoc (work in progress, not stable yet!!!)
+## Hedgedoc
 
 We run a private [Hedgedoc](https://hedgedoc.org/) (a markdown alternative to Etherpad) at [https://md.cccv.de](https://md.cccv.de).
 You need to login via [SSO](#uffd-single-sign-on) to create new pads.