Revert "modif header"

This reverts commit bf0ecd78c883eb69be8e7971a6ff3ddfd5649e6c.
Revert "Merge branch 'master' of https://github.com/fredmontet/projet_mi"

This reverts commit a5dbd23da7b380981ffb86a08f462e2b98dd73ec, reversing
changes made to 6fe550f418a41fed3e7a921203cc5ebbe00b4c2b.