fix(pr1284-ci): fixed the expected values after for img2img slice

[imangohari1]

What does this PR do?

Opened this PR post #1284 since the test_stable_diffusion_xl_img2img_euler keeps crashing: https://github.com/huggingface/optimum-habana/actions/runs/10820064759/job/30019296923

Note: the upstream code has a different expected values: https://github.com/huggingface/diffusers/blob/8336405e50e204fad3601e8350e04e6daa838eb4/tests/pipelines/stable_diffusion_xl/test_stable_diffusion_xl_img2img.py#L219

Fixes # (issue)

Before submitting

• [ ] This PR fixes a typo or improves the docs (you can dismiss the other checks if that's the case).
• [ ] Did you make sure to update the documentation with your changes?
• [ ] Did you write any new necessary tests?