fix flake8 formatting issues

Signed-off-by: hwassman <[email protected]>

Author: Helene

tests/test_params.py

@@ -244,4 +244,4 @@ def test_case19():
     assert not valid
     assert not valid1
     assert msg == 'Missing mandatory ApiKey settings, quitting'
-    assert msg1 == 'Missing mandatory ApiKey settings, quitting'
+    assert msg1 == 'Missing mandatory ApiKey settings, quitting'