Duong Ha-Quang 61c02917f9 Remove default=None when set value in config
Due to oslo.config update [1], the default argument
is set to None by default.

[1] http://docs.openstack.org/developer/oslo.config/api/oslo.config.cfg.html

TrivialFix

Change-Id: I935a9a05f1ad13810ee748b89a5ca63c189cd79d
2016-09-27 16:14:04 +07:00
..
2016-06-02 11:21:09 -07:00