Delete some no-longer-neccessary debugging output (#81990)

Pull Request resolved: https://github.com/pytorch/pytorch/pull/81990
Approved by: https://github.com/Chillee

functorch/notebooks/foo/__init__.py

@@ -1 +0,0 @@
-from .module import *

functorch/notebooks/foo/module.py

@@ -1,20 +0,0 @@
-
-import torch
-from torch.nn import *
-class FxModule(torch.nn.Module):
-    def __init__(self):
-        super().__init__()
-        self.load_state_dict(torch.load(r'foo/state_dict.pt'))
-
-    
-    
-    def forward(self, primals_1, tangents_1):
-        cos = torch.ops.aten.cos(primals_1)
-        sin = torch.ops.aten.sin(cos);  cos = None
-        neg = torch.ops.aten.neg(sin);  sin = None
-        mul = torch.ops.aten.mul(tangents_1, neg);  tangents_1 = neg = None
-        sin_1 = torch.ops.aten.sin(primals_1);  primals_1 = None
-        neg_1 = torch.ops.aten.neg(sin_1);  sin_1 = None
-        mul_1 = torch.ops.aten.mul(mul, neg_1);  mul = neg_1 = None
-        return [mul_1]
-