Update README.md

Author: SjoerdMurris

README.md

@@ -28,9 +28,6 @@ git clone https://github.com/VisionandCognition/NHP-pycortex.git
 cd NHP-pycortex
 sudo python setup.py develop
 
-# [Tip] If you're running into installation issues that are cython related: the following may help
-pip install Cython==0.29.36
-pip install scikit-learn==0.23 --no-build-isolation
 
 ```