remove unused argument

Signed-off-by: Sylvain Hellegouarch <sh@defuze.org>

Author: Lawouach

.github/workflows/python-package.yml

@@ -37,4 +37,4 @@ jobs:
         flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
     - name: Test with tox
       run: |
-        tox -e 
+        tox