tree 125fc7614aaf3a81d7803030119bcf5cc2ac8d29
parent f07c9da2119d4071b7976e30552ad49098d8037c
author zhufl <zhu.fanglei@zte.com.cn> 1490781661 +0800
committer zhufl <zhu.fanglei@zte.com.cn> 1490781661 +0800

Correct invalid param in create_volume

There is no argument named "param" in create_volume, besides,
name is not necessary in create_volume(if name is not passed in,
the volume can reach status available with name=null), so this
is to remove param in create_volume in negative tests.

Change-Id: I7e0ed8be728825ca340be584e1dfe0cc5a8dbff5