Fix "cannot import name abstract_driver" error in tox -e docs.
When doing tox -v -e docs, we got exception:
File "/opt/stack/tacker/tacker/nfvo/drivers/vnffg/sfc_drivers/noop.py", line 20, in <module>
from tacker.nfvo.drivers.vnffg.sfc_drivers import abstract_driver
ImportError: cannot import name abstract_driver
Closes-bug:
@@ -17,12 +17,12 @@ import uuid
from oslo_log import log as logging
from tacker.common import log
-from tacker.nfvo.drivers.vnffg.sfc_drivers import abstract_driver
+from tacker.nfvo.drivers.vnffg import abstract_vnffg_driver
LOG = logging.getLogger(__name__)
-class VNFFGNoop(abstract_driver.SfcAbstractDriver):
+class VNFFGNoop(abstract_vnffg_driver.VnffgAbstractDriver):
"""Noop driver for VNFFG tests"""
