Remove Maker Pro article collection.

It only has 3 really old articles and URL fails sometimes.

Author: carlosperate

README.md

@@ -567,7 +567,6 @@ All these projects contain steps and resources required for reproduction.
 - [Raspberry Pi micro:bit Projects](https://projects.raspberrypi.org/en/projects?hardware%5B%5D=microbit) - Collection of Raspberry Pi and micro:bit projects from the Raspberry Pi Foundation.
 - [Electromaker micro:bit projects](https://www.electromaker.io/projects?platform=microbit) - All the micro:bit projects posted to Electromaker, a platform for makers to showcase their projects.
 - [Saturday Science & BBC micro:bits](https://saturdayscience.org/bbc-microbit/) - Practical science and engineering projects with the micro:bit, explore physical properties with cool experiments.
-- [Maker Pro micro:bit Projects & Tutorials](https://maker.pro/microbit) - The micro:bit section of Maker Pro, a place for makers to share designs, collaborate, and learn how to take your product to market.
 
 
 ## 🗞️ Articles