Rename CopperMix-β/CopperMix_β-replaced-clip.safetensors to model/CopperMix-β/CopperMix_β-replaced-clip.safetensors

pruned version which can generate the same image as original model 仅剪枝版本，出图保持跟原模型一致 (#1)

simply fix clip position ID 简单修复了偏移的clip position ID (#2)

Delete model/CopperMix-β/hold

Upload CopperMix_β.safetensors

Create CopperMix-β/hold