Fix nested lists unnecessary margin

What does this MR do?

Closes #33744 (closed)

Does this MR meet the acceptance criteria?

Conformity

• Changelog entry
• Documentation created/updated or follow-up review issue created
• Code review guidelines
• Merge request performance guidelines
• Style guides
• Database guides
• Separation of EE specific content

Performance and testing

• Review and add/update tests for this feature/bug. Consider all test levels. See the Test Planning Process.
• Tested in all supported browsers

MR information

This MR makes UI changes

Before

After

Please note this is my first MR. I'm open to any advice