Typo

[Ankit-Dhankhar]

https://github.com/jcjohnson/pytorch-examples/blob/73a662bbe9fce257ec8c3cdbb44a8112a42d39f3/autograd/tf_two_layer_net.py#L50 Super Minor Typo error "in TensorFlow the the act of updating the value of the weights is part of" should be "in TensorFlow the act of updating the value of the weights is part of"

And Thank You @jcjohnson for this super helpful write-up!!