Stale tutorial link on tutorial overview page

The link to the tutorial "Just the Julia you need to get started in Data Science and ML" by Raj Rao on the tutorial overview page (https://julialang.org/learning/tutorials/) does not work any more. Most likely the original domain expired and has been hijacked by some gaming business. **To Reproduce** Click on https://mynerva.io/courses/register/ and you'll be redirected to some gaming shop.