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/compute/admin/test_aggregates.py b/tempest/api/compute/admin/test_aggregates.py
index 35a6479..9e6bae2 100644
--- a/tempest/api/compute/admin/test_aggregates.py
+++ b/tempest/api/compute/admin/test_aggregates.py
@@ -13,11 +13,11 @@
# License for the specific language governing permissions and limitations
# under the License.
-from tempest_lib.common.utils import data_utils
from tempest_lib import exceptions as lib_exc
from tempest.api.compute import base
from tempest.common import tempest_fixtures as fixtures
+from tempest.common.utils import data_utils
from tempest import test