* Adding fix for self-referncing redirects for 17
* Using umbraco context on failing tests
* Tests to see if self referencing redirects gets deleted
* Refactoring and adding correct tests.
* Expanding tests for RedirectTrackerTests.cs
* Optimize by only retrieving th list of existing URLs for a content item if we have a valid route to create a redirect for.
* Extract method refactoring, added explanatory comment, fixed warnings and formatting.
* Resolved warnings in RedirectService.
* Minor naming and formatting refactor in tests.
---------
Co-authored-by: Andy Butland <abutland73@gmail.com>
43230dfac8