[PATCH] dropbear: init: replace backticks with $()

[Rui Salvaterra]

Hi, Adrian,

On Tue, 30 Jun 2020 at 18:05, <mail at adrianschmutzler.de> wrote:
>
> Merged your two patches, please add a commit description next time.
>

Will do, thanks a lot.

Cheers,
Rui