Finally remove the old data-utils

All active plugins now switched to new location of data-utils and
we are good to remove the old data-utils.
- http://lists.openstack.org/pipermail/openstack-dev/2017-July/120086.html

One active plugin is left to merge which gate is already broken
and patch can be merged once they fix the gate.
- https://review.opendev.org/c/x/ranger-tempest-plugin/+/768760

Change-Id: Iaf783000f7aa273446c02d390f508bc535224543
diff --git a/releasenotes/notes/remove-old-data-utils-e0966f882f7fe23a.yaml b/releasenotes/notes/remove-old-data-utils-e0966f882f7fe23a.yaml
new file mode 100644
index 0000000..ac20340
--- /dev/null
+++ b/releasenotes/notes/remove-old-data-utils-e0966f882f7fe23a.yaml
@@ -0,0 +1,6 @@
+---
+upgrade:
+  - |
+    The old deprecated ``data-ultis`` from ``tempest.common.utils`` has been
+    removed. If you are still using this, use the stable version
+    of ``data-utils`` from new location ``tempest.lib.common.utils``.