Fixed rendering related streams in chat tool. The problem is when stream closed, related removed, but not messages. Hence we will get these messages in chat. So skip message render if stream closed.
Fixed rendering related streams in chat tool. The problem is when stream closed, related removed, but not messages. Hence we will get these messages in chat. So skip message render if stream closed.

AndreyTepaykin/Platform,AndreyTepaykin/Platform,AndreyTepaykin/Platform,AndreyTepaykin/Platform