Simplifying the code further to increase quality, remove code unused.
Simplifying the code further to increase quality, remove code unused.

KhanSuleyman/scikit-neuralnetwork,gticket/scikit-neuralnetwork,IndraVikas/scikit-neuralnetwork,aigamedev/scikit-neuralnetwork,agomariz/scikit-neuralnetwork,freakynit/scikit-neuralnetwork