Fix links that are redirecting to page not found on github

[carloshssouza]

Some links are redirecting to a page not found. Example:

So I made the correction passing the right url:

[PauloASilva]

Hi @carloshssouza,
in fact those links should point to:

• https://owasp.org/API-Security/editions/2019/en/0xa3-excessive-data-exposure/
• https://owasp.org/API-Security/editions/2019/en/0xa6-mass-assignment/
• https://owasp.org/API-Security/editions/2019/en/0xa4-lack-of-resources-and-rate-limiting/

Would you mind fixing that on you side so that I can accept the PR?

Cheers,
Paulo A. Silva

[carloshssouza]

I'll fix it. Thanks!! @PauloASilva