docker-compose file's statistics web UI seems to be looking for a file that doesn't exist
All it ever shows is:
`[Errno 2] No such file or directory: '/data/local/stats' (Maybe you need to wait a few minutes for p2pool to start and sync for the first time?)`
But it's been running for awhile now so I don't think that's the problem. Looking into `/var/lib/docker/volumes/p2pool-mini/_data/` (the directory of the volume the statistics container seems to have mounted as "/data/") shows that /data/local/ only contains two files: "p2p" and "stratum", no "stats".

Is this a bug or do I have something set up wrong?