fix livekit syntax

README.md

@@ -220,7 +220,7 @@ _See also: [Comparison of CalDAV and CardDAV implementations - Wikipedia](https:
 - [Lets-Chat](https://sdelements.github.io/lets-chat/) - Self hosted chat suite written in Node. ([Source Code](https://github.com/sdelements/lets-chat)) `MIT` `Nodejs`
 - [LibreNews](https://librenews.io/) - Decentralized and secure breaking news notification system. ([Source Code](https://github.com/milesmcc/LibreNews-Server/)) `GPL-3.0` `Python`
 - [Live Helper Chat](https://livehelperchat.com/) - Live Support chat for your website. ([Source Code](https://github.com/LiveHelperChat/livehelperchat)) `Apache-2.0` `PHP`
-- [LiveKit](https://livekit.io/) - Modern, scalable WebRTC conferencing platform with client SDKs. ([Demo](https://livekit.io/playground)), [Source Code](https://github.com/livekit/livekit-server)) `Apache-2.0` `Go`
+- [LiveKit](https://livekit.io/) - Modern, scalable WebRTC conferencing platform with client SDKs. ([Demo](https://livekit.io/playground), [Source Code](https://github.com/livekit/livekit-server)) `Apache-2.0` `Go`
 - [Matrix Console Web](https://matrix.org/docs/projects/client/matrix-console-web) - Web client meant to be a showcase of Matrix capabilities, and reference implementation of the Matrix standard. ([Source Code](https://github.com/matrix-org/matrix-angular-sdk)) `Apache-2.0` `Javascript`
 - [Mattermost](https://mattermost.org/) - Open-source, on-prem Slack-alternative. It can be integrated with Gitlab. ([Source Code](https://github.com/mattermost/mattermost-server)) `AGPL-3.0/Apache-2.0` `Go`
 - [MiAOU](https://miaou.dystroy.org/login) - Multi-room persistent chat server. ([Source Code](https://github.com/Canop/miaou)) `MIT` `Nodejs`