Fix typo

[ssfdust]

/download和/config写反了

[SuperNG6]

感谢PR，我在公司，暂时没有测试环境；PR 是否解决了这个问题？有进行测试吗

[SuperNG6]

如果还未解决，我准备回退到 S6V2，V3 真的是复杂了很多，对于大部分容器跑的应用来说意义不是太大 https://github.com/SuperNG6/docker-baseimage-alpine

[ssfdust]

本地测试通过

1. 具备chown权限，第一次初始化启动，正常设置权限

   ...
   Permssion of configuration directory is set properly.
   Permssion of download directory is not set properly, try to set now...
   ...

2. 具备chown权限，第二次权限可用情况启动

   ...
   [qbittorrentee] | ───────────────────────────────────────
   [qbittorrentee] | Permssion of configuration directory is set properly.
   [qbittorrentee] | Permssion of download directory is set properly.
   [qbittorrentee] | [custom-init] No custom files found, skipping...
   [qbittorrentee] | [ls.io-init] done.
   ...

3. 无chown权限，但是权限为可写的情况，输出与2相同

4. 无chown权限，但是权限不可写的情况

   ...
   chown: changing ownership of '/config': Operation not permitted
   Permssion of download directory is not set properly, try to set now...
   chown: changing ownership of '/downloads': Operation not permitted
   s6-rc: warning: unable to start service qbittorrentee-pre: command exited 1
   ...

[ssfdust]

不过v3确实比v2复杂太多了，将来回退的话我也能理解，现在这个问题应该确实是解决了

[SuperNG6]

已合并，并构建镜像。
现在的想法就是，这个镜像大部分的时候都是自动同步一下上游的二进制，如无必要不做大更改了，稳定为先