Fix file Copax 2DAnime V4

I was informed by a user that both the Copax Timeless V3 and Copax 2D Anime models have the same hash.

Thank you FractalButterfly for your feedback.

After checking, I realized that I mistakenly uploaded the wrong file for the 2DAnime model. I've updated the correct file. I apologize for this confusion.

Thank you all for your support, and I will be releasing more new models in the near future.