Cleanup request: duplicate Level-2 folders for Rishika Rajput

[rishika3089]

Hi maintainers,
I'm Rishika Rajput. While working on Level 2, I accidentally submitted PRs with wrong folder names before understanding the correct format. All three have been merged:
submissions/rishika_rajput: level-2
submissions/rishikarajput
submissions/rishika-rajput

I can't fix this from my fork now without creating more conflicts. Could you please delete all three folders so I can submit once cleanly with the correct name submissions/rishika-rajput?
Sorry for the trouble and thank you!