update links to #haveno-development

README.md

@@ -47,7 +47,7 @@ If you wish to help, take a look at the repositories above and look for open iss
 Haveno is a community-driven project. For it to be successful it's fundamental to have the support and help of the community. Join the community rooms on our Matrix server:
 
 - General discussions: **Haveno** ([#haveno:monero.social](https://matrix.to/#/#haveno:monero.social)) relayed on IRC/Libera (`#haveno`)
-- Development discussions: **Haveno Development** ([#haveno-dev:monero.social](https://matrix.to/#/#haveno-dev:monero.social)) relayed on IRC/Libera (`#haveno-dev`)
+- Development discussions: **Haveno Development** ([#haveno-development:monero.social](https://matrix.to/#/#haveno-development:monero.social)) relayed on IRC/Libera (`#haveno-development`)
 
 Email: [email protected]
 Website: [haveno.exchange](https://haveno.exchange)

docs/CONTRIBUTING.md

@@ -1,6 +1,6 @@
 # Contributing to Haveno
 
-Thanks for wishing to help! Here there are some guidelines and information about the development process. We suggest you to join the [matrix](https://app.element.io/#/room/#haveno-dev:haveno.network) room `#haveno-dev` (relayed on [IRC/Libera](irc://irc.libera.chat/#haveno-dev)) and have a chat with the devs, so that we can help get you started.
+Thanks for wishing to help! Here there are some guidelines and information about the development process. We suggest you to join the [matrix](https://app.element.io/#/room/#haveno-development:monero.social) room `#haveno-development` (relayed on [IRC/Libera](irc://irc.libera.chat/#haveno-development)) and have a chat with the devs, so that we can help get you started.
 
 Issues are tracked on GitHub. We use [a label system](https://github.com/haveno-dex/haveno/issues/50) and GitHub's [project boards](https://github.com/haveno-dex/haveno/projects) to simplify development. Make sure to take a look at those and to follow the priorities suggested.