tree 72da819c9c560efe15ec8ffebbe04db710e9c0aa
parent 7bd2575abe3b5e99b9675dc2cf58ca7c72649309
author Ken'ichi Ohmichi <ken-oomichi@wx.jp.nec.com> 1489171694 -0800
committer Ken'ichi Ohmichi <ken-oomichi@wx.jp.nec.com> 1489171694 -0800

Use tempest.lib data_utils - image

Tempest has duplicated modules of data_utils, one is tempest.lib and
the other is tempest.common. The difference is tempest.common module
refers to the config option resources_prefix. And the option is marked
as deprecated already. So it is nice to replace the calls with tempest.lib
one.

Change-Id: I2ae4ca7e132a961ffcb072988551c3c9e7cf8266