Update onnxscript/function_libs/torch_lib/ops/core.py

Co-authored-by: Justin Chu <justinchuby@users.noreply.github.com>

Author: afshin-paydar

onnxscript/function_libs/torch_lib/ops/core.py

@@ -9201,8 +9201,6 @@ def aten_unbind(self: TTensor, dim: int = 0) -> Sequence[TTensor]:
     """unbind.int(Tensor(a -> *) self, int dim=0) -> Tensor(a)[]"""
 
     if isinstance(self.shape[dim], int) and not version_utils.torch_older_than("2.7"):
-        # For torch>=2.7 with static shapes, use explicit Slice operations
-        # to avoid issues with Split returning a non-iterable SymbolicTensor
         num_outputs = self.shape[dim]
         results = []
         for i in range(num_outputs):