Replace/remove inexistant text-xs classes

[ghsteff]

PR Checklist

Please check if your PR fulfills the following requirements:

• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

[x] Bugfix
[ ] Feature
[ ] Code style update (formatting, local variables)
[ ] Refactoring (no functional changes, no api changes)
[ ] Build related changes
[ ] CI related changes
[ ] Documentation content changes
[ ] Other... Please describe:

What is the current behavior?

Issue Number: N/A

What is the new behavior?

Does this PR introduce a breaking change?

[ ] Yes
[x] No

Other information

text-xs doesn't exist in the tw config so these don't do anything

Screen.Recording.2024-05-17.at.1.49.26.PM.mov

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[amcdnl]

Should we make this small instead?

[ghsteff]

It's small from the text-sm on the non-dense content. Now dense and not dense lists are the same font size but different padding