[bug#58405] [PATCH] services: nginx: Add reload action

[EuAndreh]

They're compleltely equivalent :)

Both are documented ways of doing the same, see:

- https://nginx.org/en/docs/control.html
- https://nginx.org/en/docs/beginners_guide.html

> Nitpick: According to <https://nginx.org/en/> it seems that the correct
> spelling is “nginx”, lowercase.  :-)

Oh, TIL.

I'll fix that.