[fbsync] Remove check_v2_dataset_warnings.py which is failing (#7280)

Reviewed By: vmoens

Differential Revision: D44416570

fbshipit-source-id: cc7405b7618f463fbaea20ba7de2d390d0ca32d7

Author: NicolasHug

.github/workflows/test-linux-cpu.yml

@@ -55,9 +55,3 @@ jobs:
         # Run Tests
         python3 -m torch.utils.collect_env
         python3 -m pytest --junitxml=test-results/junit.xml -v --durations 20
-
-        # Specific test for warnings on "from torchvision.datasets import wrap_dataset_for_transforms_v2"
-        # We keep them separate to avoid any side effects due to warnings / imports.
-        # TODO: Remove this and add proper tests (possibly using a sub-process solution as described
-        # in https://github.com/pytorch/vision/pull/7269).
-        python3 -m pytest -v test/check_v2_dataset_warnings.py