remove unnecessary return 0 statements (#3290)

See <https://github.com/docker-mailserver/docker-mailserver/pull/3285#issuecomment-1521706729>
This commit is contained in:
Georg Lauterbach 2023-04-29 10:55:54 +02:00 committed by GitHub
parent cd7d9b1977
commit b6261c7387
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@ -39,7 +39,6 @@ function _chown_var_mail_if_necessary
_log 'trace' 'Fixing /var/mail permissions'
chown -R 5000:5000 /var/mail || return 1
fi
return 0
}
function _require_n_parameters_or_print_usage
@ -64,7 +63,6 @@ function _adjust_mtime_for_postfix_maincf
then
touch -d '2 seconds ago' /etc/postfix/main.cf
fi
return 0
}
function _reload_postfix