message: Fix incorrect link in ADOPTERS
diff: | Organization | Contact | Description of Use |
  | ---------------------------------- | ------------------------------------------ | ----------------------------------------------------------------------------------- |
  -| [Spotify](https://www.spotify.com) | [@alund](https://github.com/alund) | Main interface towards all of Spotify's infrastructure and technical documentation. |
  +| [Spotify](https://www.spotify.com) | [@stefanalund](https://github.com/stefanalund) | Main interface towards all of Spotify's infrastructure and technical documentation. |
  | [bol.com](https://www.bol.com) | [@RoyJacobs](https://github.com/RoyJacobs) | Initial work being done to unify platform tooling. |
  | [DFDS](https://www.dfds.com) | [@carlsendk](https://github.com/carlsendk) | V2 self-service platform. |
  | [Roadie](https://roadie.io) | [@dtuite](https://github.com/dtuite) | Hosted, managed Backstage with easy set-up |
  