Published links are bad when staging site directly reference live site

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.X, Master
• Fix Version/s: 7.0.0 DXP FP50, 7.0.0 DXP SP8, 7.1.0 Beta 1, 7.1.X, Master
• Component/s: Staging
• Labels:
  • ee-ts
  • liferay-digital-enterprise-70-sp8
  • liferay-fixpack-de-50-7010
• Story Points: 1
• Fix Priority: 4
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/57966

When referencing a live-site from a staged-content, the reference is not transformed correctly, leading to an extra '@' in the URL

Steps:
1. Create new site "Testing Site"
2. Add one page "Page1"
3. Enable local live staging
4. Add a web content display to Page1
5. Add a content which links to the live version of Page1 (<a href="/web/testing-site/page1">link</a>)
6. Verify link works correctly in staging site
7. Publish to live
8. View link in live

Expected: Link stays as "<a href="/web/testing-site/page1">link</a>" since it doesn't need to be transformed
Actual: Link gets transformed into<a href="/[email protected]/testing-site/page1">link</a>.

Reproduced in Master: ca1a79164c54
Reproduced in 70x: 42c84a57807327