Updates 3404 script to use beta aliases as 301 targets
Merge pull request #3601 from mshmsh5000/3404-use-beta-aliases

Updates 3404 script to use beta aliases as 301 targets
Fixes #3409: Redirect import script
Merge pull request #3602 from mshmsh5000/3409-legacy-redirects

Fixes #3409: Redirect import script