Website Broken Links - 404

[uncliggett]

Describe the bug
A clear and concise description of what the bug is.
There are broken links on this page.
https://community-development.makerdao.com/en/learn/collateral-and-risk

To Reproduce
Steps to reproduce the behavior:

Visit these URLS:

https://community-development.makerdao.com/en/collateral-and-risk/dai-credit-system
https://community-development.makerdao.com/en/collateral-and-risk/types-of-risk
https://community-development.makerdao.com/en/collateral-and-risk/risk-teams

Expected behavior
A clear and concise description of what you expected to happen.

I expected to see the information for that page, not a 404 error.

Screenshots
If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: Windows 10 Pro
• Browser Firefox
• Version 89.0

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Version [e.g. 22]

Additional context
Add any other context about the problem here.

[ghost]

closing legacy issues - these docs are no longer supported