docs: note formatted wrong on RPI section

[itzg]

https://docker-minecraft-server.readthedocs.io/en/latest/misc/raspberrypi/

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This issue is stale because it has been open 30 days with no activity. Please add a comment describing the reason to keep this issue open.

[github-actions]

This issue is stale because it has been open 30 days with no activity. Please add a comment describing the reason to keep this issue open.

[github-actions]

This issue is stale because it has been open 30 days with no activity. Please add a comment describing the reason to keep this issue open.