remove OranjeProxy (unmaintained since 2016, no active issues/users, no english docs)

README.md

@@ -1270,7 +1270,6 @@ See also _[Monitoring](#monitoring)_
 - [iodine](http://code.kryo.se/iodine/) - 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. `MIT` `Go`
 - [miniProxy](https://joshdick.github.io/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)) `GPL-3.0` `PHP`
-- [Oranjeproxy](http://lehollandaisvolant.net/tout/oranjeproxy/) - Anonymizing web proxy. ([Source Code](https://github.com/AmauryCarrade/OranjeProxy)) `GPL-2.0` `PHP`
 - [PHP-Proxy](https://www.php-proxy.com/) - 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`
 - [Pomerium](https://pomerium.io) - An identity-aware reverse proxy, successor to now obsolete oauth_proxy. It inserts an OAuth step before proxying your request to the backend, so that you can safely expose your self-hosted websites to public Internet. ([Source Code](https://github.com/pomerium/pomerium)) `Apache-2.0` `Go`
 - [Pound](http://www.apsis.ch/pound/) - Light-weight reverse proxy and load balancer for HTTP/HTTPS. `GPL-2.0` `C`