bug#43944: 28.0.50; Update modus-operandi, modus-vivendi themes to v0.13.0

[Basil L. Contovounesios]

Protesilaos Stavrou <info@protesilaos.com> writes:

> Is it okay if I defer
> the submission of this change until mid-November, when the new version
> of the themes will be available?  Otherwise feel free to fix it now.

AFAICT the Modus sources have since been updated in both Emacs and on
GitLab, so does this still apply?

I'm in no hurry - the only reason I asked you instead of fixing it
myself, is that I saw you were already in the process of applying
feedback, and I didn't have the time to look into regenerating the
Texinfo manual from Org.

Thanks,

-- 
Basil