comments out last two tests

[nquesada]

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Please complete the following checklist when submitting a PR:

• All new features must include a unit test.
  If you've fixed a bug or added code that should be tested, add a test to the
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• Ensure that the test suite passes, by running make test.

• Add a new entry to the .github/CHANGELOG.md file, summarizing the
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• The Walrus source code conforms to
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  We check all of our code against Pylint.
  To lint modified files, simply pip install pylint, and then
  run pylint thewalrus/path/to/file.py.

When all the above are checked, delete everything above the dashed
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