Describe the problem you have found:
The list of where the settings.php file is searched for appears to have been malformed so it no longer displays correctly.
I know you folks are busy and a little burnt out so I have took the liberty of commenting a more readable list along with additional information that I feel is missing, such as information regarding the sites.php file.
I feel that it would be useful to look at the documentation for this page and update it to make the information more readable.
Before I go I would just like to say I've never came across documentation as extensive as the Drupal docs in my life, so I'm nit picking more than anything, but the main point is you have done a great job so well done.