Remove musicbrowser

as it didn't get any updates for 6 years

README.md

@@ -968,7 +968,6 @@ See also <https://en.wikipedia.org/wiki/List_of_streaming_media_systems>, <https
 - [mpd](http://www.musicpd.org/) - Daemon to remotely play music, stream music, handle and organize playlists. Many clients available. ([Source Code](https://github.com/MusicPlayerDaemon/MPD), [Clients](https://www.musicpd.org/clients/)) `GPL-2.0` `C++`
   - [ympd](http://www.ympd.org/) - Standalone MPD Web GUI written in C, utilizing Websockets and Bootstrap/JS. ([Source Code](https://github.com/notandy/ympd)) `GPL-2.0` `C`
 - [mStream](http://mstream.io/) - Music streaming server with GUI management tools. Runs on Mac, Windows, and Linux. ([Demo](https://demo.mstream.io/), [Source Code](https://github.com/IrosTheBeggar/mStream)) `GPL-2.0` `Nodejs`
-- [Music Browser](https://github.com/henrik242/musicbrowser) - Browser and streamer for your music collection. It is runs on most operating systems, and is light enough to run flawlessly on NAS devices. `GPL-3.0` `PHP`
 - [musikcube](https://musikcube.com/) - Streaming audio server with Linux/macOS/Windows/Android clients. ([Source Code](https://github.com/clangen/musikcube)) `BSD-3-Clause` `C++`
 - [Navidrome Music Streamer](https://github.com/deluan/navidrome#readme) - Music Server and Streamer compatible with Subsonic/Airsonic. ([Clients](https://airsonic.github.io/docs/apps/)) `GPL-3.0` `Go/JavaScript`
 - [Polaris](https://github.com/agersant/polaris) - Music browsing and streaming application optimized for large music collections, ease of use and high performance. `MIT` `Rust`