Remove unnecessary

python/mypy.ini

@@ -19,9 +19,6 @@ strict_optional = True
 no_implicit_optional = True
 disallow_untyped_defs = True
 show_error_codes = True
-warn_unused_ignores = True
-warn_redundant_casts = True
-namespace_packages = True
 
 [mypy-xmlrunner.*]
 ignore_missing_imports = True