Remove migrated utils code
This commit removes all the utils code which has been migrated to
tempest-lib and updates the uses of it to point to the library instead.
Change-Id: I9207641aa91c0ea7feb8e067316fc220880c3a3b
diff --git a/tempest/api/network/base.py b/tempest/api/network/base.py
index e8c8de3..270f5dd 100644
--- a/tempest/api/network/base.py
+++ b/tempest/api/network/base.py
@@ -14,10 +14,10 @@
# under the License.
import netaddr
+from tempest_lib.common.utils import data_utils
from tempest_lib import exceptions as lib_exc
from tempest import clients
-from tempest.common.utils import data_utils
from tempest import config
from tempest import exceptions
from tempest.openstack.common import log as logging