Remove glmnet-py package.
Remove glmnet-py package.

Unmaintained (last updated in 2017). This is a fork of the Stanford `glmnet` package. The `glmnet` packages is still maintained but has a low # of stars on GitHub. We can consider adding the `glmnet` package if it attracts > 1000 stars and if someone asks for it.
Kaggle/docker-python,Kaggle/docker-python