Update scikit-learn to 0.24.0

[pyup-bot]

This PR updates scikit-learn from 0.23.1 to 0.24.0.

Changelog

0.23.2

We're happy to announce the 0.23.2 release with several bugfixes:

You can see the changelog here: https://scikit-learn.org/stable/whats_new/v0.23.htmlversion-0-23-2

You can upgrade with pip as usual:

 pip install -U scikit-learn

The conda-forge builds will be available shortly, which you can then install using:

 conda install -c conda-forge scikit-learn

Links

• PyPI: https://pypi.org/project/scikit-learn
• Changelog: https://pyup.io/changelogs/scikit-learn/
• Homepage: http://scikit-learn.org

[pyup-bot]

Closing this in favor of #140