Update third-party.md (#8191)
Update third-party.md (#8191)

Merge pull request 8191
jekyll/jekyll,x-way/jekyll,x-way/jekyll,jekyll/jekyll,fulldecent/jekyll,jaybe-jekyll/jekyll,fulldecent/jekyll,jaybe-jekyll/jekyll,ryanshaw/jekyll,yhironaka/yhironaka.github.io,chrisfinazzo/jekyll,x-way/jekyll,jaybe-jekyll/jekyll,chrisfinazzo/jekyll,ryanshaw/jekyll,jekyll/jekyll,jaybe-jekyll/jekyll,chrisfinazzo/jekyll,ryanshaw/jekyll,jekyll/jekyll,fulldecent/jekyll,chrisfinazzo/jekyll,fulldecent/jekyll,ryanshaw/jekyll,x-way/jekyll