Ok, it works on just the same way as the old disconnect macro, but it's a lot shorter. Also, you don't need to make a macro for it, you can just copy/paste in the chat box.
If you have trouble copying it from the code box:Code:/run SendChatMessage"\124c\124H\124h\124h\124r"
/run SendChatMessage"\124c\124H\124h\124h\124r"