Use the prefix-embedded rand_name method
A version of data_utils.rand_name in tempest_lib was created in tempest to
include a prefix specified in the conf file. This commit changes the
data_utils imports to use the new one in tempest.
Change-Id: Ie3fb5c3ac9afe365bf24e40b00be88d66da7c507
diff --git a/tempest/api/volume/test_volumes_get.py b/tempest/api/volume/test_volumes_get.py
index 8337f8d..29c21ed 100644
--- a/tempest/api/volume/test_volumes_get.py
+++ b/tempest/api/volume/test_volumes_get.py
@@ -13,10 +13,10 @@
# License for the specific language governing permissions and limitations
# under the License.
-from tempest_lib.common.utils import data_utils
from testtools import matchers
from tempest.api.volume import base
+from tempest.common.utils import data_utils
from tempest import config
from tempest import test