Remove outdated info.

Tips-and-Tricks.md

@@ -1,8 +1,5 @@
 This page is a compilation of some FAQ's that other users might find useful
 
-## General Tips
-- Micropython does not (currently) support threading, use the [uasyncio](https://github.com/micropython/micropython-lib/tree/master/uasyncio) library instead.
-
 ## microcontroller tips 
 - [[How to perform a soft reset|Soft reset]]
 - [[Continuous revision control on a microcontroller|Developing on a microcontroller]]