Update broken link to XAMPP

Author: Xymph

_posts/01-04-01-Mac-Setup.md

@@ -82,5 +82,5 @@ you and tie them all together, but ease of setup comes with a trade-off of flexi
 [apache]: https://httpd.apache.org/
 [nginx]: https://www.nginx.com/
 [mamp-downloads]: https://www.mamp.info/en/downloads/
-[xampp]: https://www.apachefriends.org/index.html
+[xampp]: https://www.apachefriends.org/
 [brew-php-switcher]: https://github.com/philcook/brew-php-switcher

_posts/01-05-01-Windows-Setup.md

@@ -31,4 +31,4 @@ Chris Tankersley has a very helpful blog post on what tools he uses to do [PHP d
 [php-iis]: https://php.iis.net/
 [windows-path]: https://www.windows-commandline.com/set-path-command-line/
 [windows-tools]: https://ctankersley.com/2016/11/13/developing-on-windows-2016/
-[xampp]: http://www.apachefriends.org/en/xampp.html
+[xampp]: http://www.apachefriends.org/