Comment 1 for bug 1649627

From Roman P.:

I'm not sure that external_gateway_info should be empty
root@node-1:~# neutron router-list
+--------------------------------------+----------+-----------------------+-------------+-------+
| id | name | external_gateway_info | distributed | ha |
+--------------------------------------+----------+-----------------------+-------------+-------+
| a94b10ab-996f-4916-9b2f-ff11011fff4e | router04 | null | False | False |
+--------------------------------------+----------+-----------------------+-------------+-------+