Broken links to CPD 5.2 examples

[andrewrfreed]

"Use a function to recognize hand-written digits" and "Use scikit-learn to recognize hand-written digits" links on CPD5.2 are broken.

[Rafal-Chrzanowski-IBM]

Hi @andrewrfreed, thank you for pointing out this issue.
The links you mentioned are now working correctly.
Please let us know if you have any other examples of this behavior, otherwise please close the issue.

[Rafal-Chrzanowski-IBM]

Closing this issue as no response was received, assuming it's working fine. Please re-open if necessary.