Fix des keys to dpp

[EduKav1813]

Addresses issue 1046

[EduKav1813]

1. Why does your background in image looks kinda grey?

I used an ssh connection to the qemu machine to get this screenshot. The terminal in the qemu itself did not have enough rows in it to capture all the output.

[m-iwanicki]

Ad 2. Currently in markdown there is

option `d` stands for [DES](https://docs.dasharo.com/ways-you-can-help-us/#become-a-dasharo-entry-subscription-subscriber)

but it shouldn't be direct link but e.g. [DES](../ways-you-can-help-us.md#become-a-dasharo-pro-package-subscriber)

[EduKav1813]

Ad 2. Currently in markdown there is

option `d` stands for [DES](https://docs.dasharo.com/ways-you-can-help-us/#become-a-dasharo-entry-subscription-subscriber)

but it shouldn't be direct link but e.g. [DES](../ways-you-can-help-us.md#become-a-dasharo-pro-package-subscriber)

Fixed in 783900a91159a3fca3d0522d3c8a9e7e3aa4ae0e