chore: Remove version key from docker-compose.yml (#2271)

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Brennan Kinney 2021-10-31 01:12:47 +13:00 committed by GitHub
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@ -1,6 +1,3 @@
# `version` key here is optional and no longer required in modern docker-compose versions.
# version: '3.8'
services:
mailserver:
image: docker.io/mailserver/docker-mailserver:latest