[PATCH] news: Remove one of last two instances of -drive if=none usage

[Peter Krempa]

On Wed, Jul 22, 2020 at 18:18:23 +0800, Jianan Gao wrote:
> It is just the beginning of the practice to contribute to upstream, can be

That's great! Keep up.

> ignored : )

In this case we don't document stuff that is not visible to users in any
way. There's a lot of times we refactor stuff which doesn't impact users
in any way.