xiexs dceb77ff44 Clean the duplicated columns for "nova network-list"
If we specify --fields with default columns name, then there will
be an additional column which is absolutely redundant, we need to
check for such case.

Also do the same for "nova list"

Co-Authored-By: ZhiQiang Fan <aji.zqfan@gmail.com>

Change-Id: Ife0a62d2d77aee261ce39c30d3a89ba97a253dae
Closes-Bug: #1574424
2016-04-29 05:53:02 +08:00
..