fix urls in jekyll standard post

Author: Trybnetic

_posts/2017-09-07-welcome-to-jekyll.markdown

@@ -22,6 +22,6 @@ print_hi('Tom')
 
 Check out the [Jekyll docs][jekyll-docs] for more info on how to get the most out of Jekyll. File all bugs/feature requests at [Jekyll’s GitHub repo][jekyll-gh]. If you have questions, you can ask them on [Jekyll Talk][jekyll-talk].
 
-[jekyll-docs]: https://jekyllrb.com/docs/home
+[jekyll-docs]: http://jekyllrb.com/docs/home
 [jekyll-gh]:   https://github.com/jekyll/jekyll
-[jekyll-talk]: https://talk.jekyllrb.com/
+[jekyll-talk]: http://talk.jekyllrb.com/