Update README.md

Author: brendaweles

basic-input-output-in-python/README.md

@@ -7,6 +7,3 @@ You can run all of the scripts directly by specifying their name:
 ```sh
 $ python <filename>.py
 ```
-
-If you're on a Windows sytem, then you'll need to install `pyreadline3` before you can see the benefits of importing `readline`, like done in `improved_input.py`.
-