[test] Remove comment

tests/test_nih_cxr14.py

@@ -70,6 +70,3 @@ def test_loading(database_checkers, name: str, dataset: str, num_labels: int):
             expected_image_shape=(1, 1024, 1024),
         )
         limit -= 1
-
-
-# TODO: check size 1024x1024