Correct naming of Michalewicz functions

[sisco0]

I have perceived that in certain parts of our codebase, we are using Michalewichz instead of Michalewicz. Should we fix that name to the second one shown so we are naming the Michalewicz problem as it should?
You could have an idea of the issue just by running grep -iRn "michalewichz" under the repository root folder.

View grep output

niapy/util/factory.py:62:        "michalewicz": problems.Michalewichz,
niapy/problems/__init__.py:18:from niapy.problems.michalewichz import Michalewichz
niapy/problems/__init__.py:77:    'Michalewichz',
niapy/problems/michalewichz.py:3:"""Implementations of Michalewichz's function."""
niapy/problems/michalewichz.py:8:__all__ = ['Michalewichz']
niapy/problems/michalewichz.py:11:class Michalewichz(Problem):
niapy/problems/michalewichz.py:12:    r"""Implementations of Michalewichz's functions.
niapy/problems/michalewichz.py:50:        r"""Initialize Michalewichz problem..
niapy/tests/test_nmm.py:21:    def test_michalewichz(self):