Fixed flake8

Author: Sylvain MARIE

noxfile.py

@@ -173,8 +173,6 @@ def flake8(session: PowerSession):
     Folders.flake8_reports.mkdir(parents=True, exist_ok=True)
     rm_file(Folders.flake8_intermediate_file)
 
-    session.cd("src")
-
     # Options are set in `setup.cfg` file
     session.run("flake8", pkg_name, "--exit-zero", "--format=html", "--htmldir", str(Folders.flake8_reports),
                 "--statistics", "--tee", "--output-file", str(Folders.flake8_intermediate_file))