Remove redundant comment (copy paste error)

rhpvorderman · rhpvorderman · commit 1c31e5aa6c63 · 2021-02-19T13:02:39.000+01:00
diff --git a/tox.ini b/tox.ini
@@ -39,7 +39,6 @@ commands=
     pytest tests/test_isal.py
 
 [testenv:lint]
-# pytest dep needed for mypy check
 deps=flake8
      flake8-import-order
 skip_install=True
