Use rawgit for linking to old versions of docs
Merge pull request #3220 from megawac/rawgit-docs

Use rawgit for linking to old versions of docs
Docs: Fix URL to MDN's JSON.stringify() toJSON behavior
Docs: Remove localization from URL to MDN's JSON.stringify()
Merge pull request #3234 from go-oleg/master

Docs: Fix URL to MDN's JSON.stringify() toJSON behavior