remove ToTensor() for later

lightly/transforms/torchvision_transforms.py

@@ -21,15 +21,3 @@
     from torchvision import transforms as torchvision_transforms
 
     _TRANSFORMS_V2 = False
-
-
-def ToTensor() -> Union[torchvision_transforms.Compose, ToTensorV1]:
-    T = torchvision_transforms
-    if _TRANSFORMS_V2 and hasattr(T, "ToImage") and hasattr(T, "ToDtype"):
-        # v2.transforms.ToTensor is deprecated and will be removed in the future.
-        # This is the new recommended way to convert a PIL Image to a tensor since
-        # torchvision v0.16.
-        # See also https://github.com/pytorch/vision/blame/33e47d88265b2d57c2644aad1425be4fccd64605/torchvision/transforms/v2/_deprecated.py#L19
-        return T.Compose([T.ToImage(), T.ToDtype(dtype=torch.float32, scale=True)])
-    else:
-        return T.ToTensor()