test(transforms): drop redundant SkipIfBeforePyTorchVersion in compile test

MONAI's minimum supported PyTorch is 2.8, so gating the CenterSpatialCrop
torch.compile test on (2, 1) never triggers and misleadingly implies older
support. Remove the decorator (and its now-unused import).

Signed-off-by: Soumya Snigdha Kundu <soumya_snigdha.kundu@kcl.ac.uk>

Author: aymuos15

tests/transforms/test_center_spatial_crop.py

@@ -21,7 +21,6 @@
 from monai.transforms import CenterSpatialCrop
 from monai.transforms.croppad.array import Crop
 from tests.croppers import CropTest
-from tests.test_utils import SkipIfBeforePyTorchVersion
 
 TEST_SHAPES = [
     [{"roi_size": [2, 2, -1]}, (3, 3, 3, 3), (3, 2, 2, 3), True],
@@ -64,7 +63,6 @@ def test_compute_slices_broadcast(self):
         with self.assertRaises(TypeError):
             Crop.compute_slices(roi_center="10", roi_size=(4, 6))
 
-    @SkipIfBeforePyTorchVersion((2, 1))
     def test_torch_compile(self):
         prev_track_meta = get_track_meta()
         set_track_meta(False)