base-files: fix default procd reload

Bug introduced with 6713694f.

I did not count on procd handling reload as mentioned
in this doc:
https://wiki.openwrt.org/inbox/procd-init-scripts



```
procd_set_param file /var/etc/your_service.conf # /etc/init.d/your_service reload will restart the daemon if these files have changed
procd_set_param netdev dev # likewise, except if dev's ifindex changes.
procd_set_param data name=value ... # likewise, except if this data changes.
```

The service would be restarted regardless of any of those params.

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>