diffusers

d6141205 - fix sdxl_lwp empty neg_prompt error issue (#4743)

fix sdxl_lwp empty neg_prompt error issue (#4743) * fix sdxl_lwp empty neg_prompt error issue * fix sdxl_lwp empty neg_prompt error issue, update code format --------- Co-authored-by: Sayak Paul <spsayakpaul@gmail.com>