fixing yii scraper - the url scheme for the api docs changed (with everything else staying the same)

[HayateLaTech]

If you're updating existing documentation to its latest version, please ensure that you have:

• [x] Updated the versions and releases in the scraper file
• [x] Ensured the license is up-to-date
• [x] Ensured the icons and the SOURCE file in public/icons/your_scraper_name/ are up-to-date if the documentation has a custom icon
• [x] Ensured self.links contains up-to-date urls if self.links is defined
• [x] Tested the changes locally to ensure:
  • The scraper still works without errors
  • The scraped documentation still looks consistent with the rest of DevDocs
  • The categorization of entries is still good

[HayateLaTech]

I'll try to fix it! 😊💕