jiahui.qiang 7d93db21e5 Fix can not set is_default in network
The value of is_default always be None, can not be set by
"network set" command. Allow "--default" and "--no-default"
options to be recognized when ``--external`` is not present.

Closes-bug:#1665231

Change-Id: I7a05fc7734a15994f72ca4e47997b4952f1f72f8
2017-02-23 15:51:48 +00:00
..