Remove note about mox
Remove the note about using mox in unit tests since
mox has been removed in cinder.
@@ -48,9 +48,6 @@ bug that had no unit test, a new passing unit test should be added. If a
submitted bug fix does have a unit test, be sure to add a new one that fails
without the patch and passes with the patch.
-Cinder is transitioning to use mock, rather than mox, and so new tests should
-use mock only.
-
For more information on creating unit tests and utilizing the testing
infrastructure in OpenStack Cinder, please see
https://docs.openstack.org/cinder/latest/contributor/testing.html
