SR should not skip "redirects" to `https:`

[rusty-snake]

New Issue Checklist (tick off like this: [x])

• [x] I checked existing issues (open and closed) for possible duplicates
• [x] I can reproduce the problem on the latest stable version (not nightly!)
• [ ] If you have a problem a specific website: adding the domain to your no-skip-urls-list does not solve the problem
• [x] The issue is not about adding entries to the default no-skip-urls-list

What is your browser?

• [x] Firefox
• [ ] Chrome

What is your operating system?

• [x] Linux
• [ ] Mac
• [ ] Windows

Description (please include examples/screenshots where applicable)

SR tries to redirect urls like https://example.com/?protocol=https: to just https: (real world example at https://reiseauskunft.bahn.de).