Removed Source code from mirrorrr

As requested from comments

README.md

@@ -946,7 +946,7 @@ See https://github.com/n1trux/awesome-sysadmin#metric--metric-collection
   * [iodine](http://code.kryo.se/iodine/) - A ipv4 over DNS tunnel solution, enabling you to start up a socks5 proxy listener. ([Source Code](https://github.com/yarrick/iodine)) `ISC` `C`
   * [microproxy](https://github.com/thekvs/microproxy) - lightweight non-caching HTTP/HTTPS proxy server. ([Source Code](https://github.com/thekvs/microproxy)) `MIT` `Go`
   * [miniProxy](https://github.com/joshdick/miniProxy/) - Simple web proxy written in PHP that can allow you to bypass Internet content filters, or to browse the internet anonymously. Only one php file. ([Source Code](https://github.com/joshdick/miniProxy/)) `GPLv3` `PHP`
-  * [mirrorrr](https://github.com/bslatkin/mirrorrr) - Python proxy that can run in Google App Engine. ([Source Code](https://github.com/bslatkin/mirrorrr)) `Apache` `Python`
+  * [mirrorrr](https://github.com/bslatkin/mirrorrr) - Python proxy that can run in Google App Engine. `Apache` `Python`
   * [Oranjeproxy](http://lehollandaisvolant.net/tout/oranjeproxy/) - Anonymizing web proxy. ([Source Code](https://github.com/AmauryCarrade/OranjeProxy)) `GPLv2` `PHP`
   * [PHP-Proxy](https://www.php-proxy.com/) - A web proxy script built specifically to be fast, easy to modify and to support video sites such as YouTube. ([Demo](https://unblockvideos.com/), [Source Code](https://github.com/Athlon1600/php-proxy-app)) `MIT` `PHP`
   * [Pound](http://www.apsis.ch/pound/) - Light-weight reverse proxy and load balancer for HTTP/HTTPS. ([Source Code](http://www.apsis.ch/pound/)) `GPLv2` `C`