Fix #2540

[amedora]

Description

This PR disables fuzzy link in markdown.
You should have "http://", "https://" or "ftp://" in URL-ish string to make it link.

Issue fixed

#2540

Type of changes

• 🔘 Bug fix (Change that fixed an issue)
• ⚪ Breaking change (Change that can cause existing functionality to change)
• ⚪ Improvement (Change that improves the code. Maybe performance or development improvement)
• ⚪ Feature (Change that adds new functionality)
• ⚪ Documentation change (Change that modifies documentation. Maybe typo fixes)

Checklist:

• 🔘 My code follows the project code style
• ⚪ I have written test for my code and it has been tested
• ⚪ All existing tests have been passed
• 🔘 I have attached a screenshot/video to visualize my change if possible
  

[ZeroX-DG]

LGTM 🎉

[MiloTodt]

Will www. work as a link prefix as well?