Updated the SMOTE Sampling technique

[PavanKalyanV5]

Changed smote.fit_sample() -> smote.fit_resample()

[PavanKalyanV5]

I was going through the code and found out that
smote.fit_sample() was replaced with smote.fit_resample() check here

You can refer to this post here where we get to know that
fit_sample() == fit_resample()
it looks like fit_resample() should be backward compatible to work in place of fit_sample()