Looks like you already asked this question a few times so I'll post my reply here as well.
growdiaries.com/grow-questions/70481-ok-quick-question-looking-at-week-11-pictures-flower-should-i-be-taking-more-fan-leafs-off
NO,
It uses them leaves to make the buds and power the plant, Your plant is well spaced out and not to congested so I don't see this as an issue. If you want you could LST some of the branches and give them more room between each other so they get better airflow and light but do no remove any more fan leaves. I also don't thnk it needs the LST but if you geared on doing something vs defoliating, do LST.
Good Luck!