Dead link in ToPILImage

[csukuangfj]

• master branch

See the code

vision/torchvision/transforms/transforms.py

Line 96 in 50b2f91

.. _PIL.Image mode: http://pillow.readthedocs.io/en/3.4.x/handbook/concepts.html#modes

http://pillow.readthedocs.io/en/3.4.x/handbook/concepts.html#modes
is not a valid address any longer.