RFR(S): Remove some dead code in C2

[Tobias Hartmann]

Hi Ludovic,

On 17.06.20 07:17, Ludovic Henry wrote:
> I do not have authorship, so feel free to take my change and commit them directly (if that's the appropriate thing to do of course!). I'll work with a colleague who has authorship to get a webrev going, but feel free to take it from there if you want to see it happen sooner rather than later.

Looks good to me too. I'll sponsor.

Best regards,
Tobias