Comment describing y labels is flipped.

[Choco31415]

In the original notebook, it states:

"The top row and the bottom row of any column is one pair. The 0s and 1s correspond to the column of the image. 0 indiciates dissimilar, and 1 indicates similar."

However, this contradicts both the blogpost and the actual output:

"The Siamese Network dataset generates a pair of images , along with their similarity label (0 if genuine, 1 if imposter)."

The PR that I'm about to submit fixes this.

[harveyslash]

Thanks for pointing that out!