fix lint

Author: jpadilla

tests/test_api_jwt.py

@@ -473,7 +473,7 @@ def test_rasise_exception_on_partial_issuer_match(self, jwt):
 
         with pytest.raises(InvalidIssuerError):
             jwt.decode(token, "secret", issuer=issuer, algorithms=["HS256"])
-        
+
     def test_raise_exception_token_without_audience(self, jwt):
         payload = {"some": "payload"}
         token = jwt.encode(payload, "secret")