skip image classification example test
# What does this PR do?

The image classification example test is still faling, https://app.circleci.com/pipelines/github/huggingface/transformers/27636/workflows/fad6d0a8-e8fa-413b-a519-a4794673749a/jobs/268590

Skip the test for now, until fixed (cc @nateraw)

Thanks!<|||||>Thank you! Will take a look 