Add "Thank you for contributing" in Arab to the FOSSASIA GCI website
completed by: Techtronix
mentors: Hong Phuc
Add "Thank you for contributing" in Arab to the FOSSASIA GCI website (above contributors section https://fossasia.github.io/#contributors and tweet about it (or use Weibo or any other service).
Details to consider
* Make a pull request to merge your changes to the original github repository of http://fossasia.github.io
* Announce your work on your blog (if you have one), the FOSSASIA facebook page http://www.facebook.com/fossasia and tweet about it @fossasia and use the hashtag #FOSSASIA.