Method unregister

mserver/MasterService/src/service.rs:103–105

(&self, server_id: &str)

        };

        Ok(Some(ServerDetail {
            players: server_players(&server),
            mods: self.resolve_server_mods(&server.mod_list).await?,
            player_history: self.directory.history(server_id, 12).await?,
            recent_sessions: self.directory.sessions(server_id, 3).await?,
            server,