Revert "Clean directory rm target"

This reverts commit ba3f54c5cc00621374fd15ca04a390aa6ffffa9a.
Revert vers la nouvelle version
Merge branch 'master' of https://github.com/HugoPoi/RouteCalculator

Conflicts:

route-calculator/src/main/java/fr/esgi/routecalculator/gtfscalculator/Pa
thGtfsImpl.java