FIX: SiteSettings::LocalProcessProvider didn't work on multisite (PR #10467)

It always used “test” as current site. Probably because it was written for tests? But it’s also used in the application, so this might have been broken?

https://github.com/discourse/discourse/blob/bad7c287ddf350a2059b1c2bb7c8ad92bdc3895b/config/initializers/005-site_settings.rb#L8-L17

GitHub

Looks good to me! Merge at will