[Remove]: Removed discontinued course link

[akumaaayush]

Removal of the project link which is now discontinued by the author.

Description

The project is discontinued and outdated(as said by the author himself).

Motivation and Context

As stated by the author in the project link that the tutorial is discontinued and outdated.

Types of changes

• Content Update (change which fixes an issue or updates an already existing submission)
• New Article (change which adds functionality)
• Documentation change

Checklist:

• My code follows the code style of this project.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have made checks to ensure URLs and other resources are valid

[enkeyz]

Fixed in a previous PR.