remove gobrowser (unmaintained since 2018) (#3606)

- WARNING:awesome_lint.py: goBrowser: last updated -1855 days, 1:25:17.148580 ago, older than 365 days
- ref. https://github.com/awesome-selfhosted/awesome-selfhosted/issues/3558

README.md

@@ -990,7 +990,6 @@ _Related: [Groupware](#groupware)_
 - [filebrowser](https://filebrowser.org/) - Web File Browser with a Material Design web interface. ([Source Code](https://github.com/filebrowser/filebrowser)) `Apache-2.0` `Go`
 - [FileGator](https://filegator.io/) - FileGator is a powerful multi-user file manager with a single page front-end. ([Demo](https://demo.filegator.io), [Source Code](https://github.com/filegator/filegator)) `MIT` `PHP`
 - [Filestash](https://www.filestash.app/) - A web file manager that lets you manage your data anywhere it is located: FTP, SFTP, WebDAV, Git, S3, Minio, Dropbox, or Google Drive . ([Demo](https://demo.filestash.app/), [Source Code](https://github.com/mickael-kerjean/filestash)) `AGPL-3.0` `Go`
-- [goBrowser](https://github.com/xataz/gobrowser) - Simple http file browser. `GPL-3.0` `Go`
 - [Gossa](https://github.com/pldubouilh/gossa) - Gossa is a light and simple webserver for your files. `MIT` `Go`
 - [IFM](https://github.com/misterunknown/ifm) - Single script file manager. `MIT` `PHP`
 - [miniserve](https://github.com/svenstaro/miniserve) - CLI tool to serve files and dirs over HTTP. `MIT` `Rust`