[SofaPython] minor comment fix
[SofaPython] minor comment fix

(cherry picked from commit c4ad1a0f7ec391df283355b1c7ecd660b6d0d4fe)

FabienPean/sofa,FabienPean/sofa,FabienPean/sofa,FabienPean/sofa,FabienPean/sofa,FabienPean/sofa,FabienPean/sofa,FabienPean/sofa,FabienPean/sofa,FabienPean/sofa