[PATCH 3/3] Simplify SPDX-License-Identifier comment

[Chris Johns]

On 10/1/19 2:14 am, Sebastian Huber wrote:
> -.. comment SPDX-License-Identifier: CC-BY-SA-4.0
> +.. SPDX-License-Identifier: CC-BY-SA-4.0

Hmm, I must be missing something here with the handling of directives.

What does sphinx-build show if you can -v to the build via the waf configure
options?

Chris