Simplify NextCloudPi licenses (remove *-or-later)

README.md

@@ -1748,7 +1748,7 @@ Software for easy installation, management and configuration of self-hosted serv
 - [Marauder](https://github.com/Makeshift/Marauder) `⚠` - Marauder is a fully dockerized cloud media server solution utilising Google Drive as an unlimited disk backend, assisting with the setup of tools like Sonarr, Radarr, Sabnzbd, Transmission and services enhancing their function. `MIT` `Docker`
 - [Mars Server](https://github.com/borjapazr/mars-server) - Managed home server with Docker, Docker Compose, Make and Bash. `MIT` `Docker`
 - [Mistborn](https://gitlab.com/cyber5k/mistborn) - Mistborn is your own virtual private cloud platform and WebUI that manages self hosted services. `MIT` `Bash/Docker` 
-- [NextCloudPi](https://github.com/nextcloud/nextcloudpi) - Nextcloud preinstalled and preconfigured, with a text and web management interface and all the tools needed to self host private data. With installation images for Raspberry Pi, Odroid, Rock64, Docker, and a curl installer for Armbian/Debian. `GPL-2.0-or-later` `Bash/PHP`
+- [NextCloudPi](https://github.com/nextcloud/nextcloudpi) - Nextcloud preinstalled and preconfigured, with a text and web management interface and all the tools needed to self host private data. With installation images for Raspberry Pi, Odroid, Rock64, Docker, and a curl installer for Armbian/Debian. `GPL-2.0` `Bash/PHP`
 - [OpenMediaVault](https://www.openmediavault.org/) - OpenMediaVault is the next generation network attached storage (NAS) solution based on Debian Linux. It contains services like SSH, (S)FTP, SMB/CIFS, DAAP media server, RSync, BitTorrent client and many more. ([Source Code](https://github.com/openmediavault/openmediavault)) `GPL-3.0` `PHP`
 - [Sandstorm](https://sandstorm.io/) - Personal server for running self-hosted apps easily and securely. ([Demo](https://demo.sandstorm.io/), [Source Code](https://github.com/sandstorm-io/sandstorm)) `Apache-2.0` `C++/Other`
 - [Syncloud](https://syncloud.org/) - Your own online file storage, social network or email server. ([Source Code](https://github.com/syncloud/platform)) `GPL-3.0` `Python/Other`