advanced.md in chatterbot-2.1.0

- old
+ new

@@ -58,10 +58,5 @@
 ```
 
 See `Chatterbot::Logging` for details on this.
 
 
-Streaming
----------
-
-Chatterbot has basic support for Twitter's Streaming API. You can read
-more about it [here](streaming.html)