remove microproxy (unmaintained since Jan, 2022) (#3770)

- ref. https://github.com/awesome-selfhosted/awesome-selfhosted/issues/3558
- WARNING:awesome_lint.py: microproxy: last updated -484 days, 9:56:58.111525 ago, older than 365 days

README.md

@@ -1624,7 +1624,6 @@ _Related: [Web Servers](#web-servers)_
 - [imgproxy](https://imgproxy.net/) - Fast and secure standalone server for resizing and converting remote images. It works great when you need to resize multiple images on the fly without preparing a ton of cached resized images or re-doing it every time the design changes. ([Source Code](https://github.com/imgproxy/imgproxy)) `MIT` `Go/Docker`
 - [inlets](https://inlets.dev/) - Expose your local endpoints to the Internet - with a Kubernetes integration, Docker image and CLI available. `MIT` `Go/Docker`
 - [iodine](https://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`
 - [Nginx Proxy Manager](https://nginxproxymanager.com/) - Nginx Proxy Manager is an easy way to accomplish reverse proxying hosts with SSL termination. ([Source Code](https://github.com/jc21/nginx-proxy-manager)) `MIT` `Nodejs/Docker`
 - [Outline Server](https://getoutline.org/) - A proxy server that runs a Shadowsocks instance for each access key and a REST API to manage the access keys. ([Source Code](https://github.com/Jigsaw-Code/outline-server)) `Apache-2.0` `Docker/Nodejs`
 - [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`