Updates outdated screenshot in the Snippets doc
What does this MR do and why?
A few outdated screenshots of the UI for Snippets should either be updated or removed.
This MR updates the screenshot for an example of a snippet in the topic description. It also removes the outdated screenshot in the Clone snippets section, and reformats procedural content as a 1-step task.
Relates to MR: Update screenshots of comment (#411674 - closed)
Context
Based on the style guidance for images, we should use images sparingly and remove any of the screenshots that do not help the reader understand where they are in a complicated process or how they should interact with the application.
Edited by Lysanne Pinto