Fix Horizontal scrolling in Quick Setup Screen

[MARQAS]

Description of the Change

This PR fixes the Horizontal scrolling on the Quick Setup screen

Closes #2855

How to test the Change

• Reset the setting by using wp elasticpress settings-reset
• Go to Settings page
• Observe that the Horizontal scroll is not appearing anymore

Changelog Entry

Fixed - Horizontal scroll in ElasticPress Quick Setup Screen

Credits

Props @MARQAS

Checklist:

• [x] I agree to follow this project's Code of Conduct.
• [ ] I have updated the documentation accordingly.
• [ ] I have added tests to cover my change.
• [ ] All new and existing tests pass.