[Bug] Addon URLs and code leaks to the grass command Markdown

[wenzeslaus]

Describe the bug

The (fully) generated version of the grass.md Markdown file in dist directory for MkDocs contains addons URLs and SplitResult.

This is probably just a trivial forgotten print.

## AUTHORS (of this page)

Justin Hickey  
Markus Neteler  
Hamish Bowman  
Martin Landa, Czech Technical University in Prague, Czech Republic
https://github.com/OSGeo/grass-addons/tree/grass8/
SplitResult(scheme='https', netloc='github.com', path='/OSGeo/grass-addons', query='', fragment='')
https://github.com/OSGeo/grass-addons

## SOURCE CODE

Available at: [grass source code](https://github.com/OSGeo/grass-addons/tree/grass8/)
([history](https://github.com/OSGeo/grass-addons/commits/grass8/))  
Latest change: Monday Mar 24 14:27:11 2025 in commit [2a7439f](https://github.com/OSGeo/grass-addons/commit/2a7439f48b214a09640c0f5e266659b894ba6f79)

To reproduce

Get the mkdocs-site artifact from the CI Documentation workflow and see page grass.html or go to Interfaces > Command Line > The grass Command.

To compile the MkDocs site locally:

make
cd man
make serve-mkdocs

Expected behavior

Clean Markdown and HTML.

Screenshots