fixing comments within the testing files

Author: harryswift01

tests/test_CodeEntropy/test_group_molecules.py

@@ -51,7 +51,6 @@ def test_by_molecules_groups_by_chemical_type(self):
         """
         mock_universe = MagicMock()
 
-        # Use numpy arrays for .names to allow numpy-like comparison
         fragment0 = MagicMock()
         fragment0.names = np.array(["H", "O", "H"])
         fragment1 = MagicMock()