Tiny correction in README (#5582)

README.md

 
 Jitsi Meet is an open-source (Apache) WebRTC JavaScript application that uses [Jitsi Videobridge](https://jitsi.org/videobridge) to provide high quality, [secure](#security) and scalable video conferences. Jitsi Meet in action can be seen at [here at the session #482 of the VoIP Users Conference](http://youtu.be/7vFUVClsNh0).
 
-The Jitsi Meet client runs in your browser, without installing anything else on your computer. You can try it out at https://meet.jit.si .
+The Jitsi Meet client runs in your browser, without installing anything else on your computer. You can try it out at https://meet.jit.si.
 
 Jitsi Meet allows very efficient collaboration. Users can stream their desktop or only some windows. It also supports shared document editing with Etherpad.