tree bcac7fe4e7d54737729d85c70394482aaf621288
parent 211d4f971f5ec8cce91e4bf4e04897708c2fd0d8
author damini chopra <damini.chopra45@gmail.com> 1515647617 +0530
committer Damini Chopra <damini.chopra45@gmail.com> 1515648731 +0000

Migrate to override_role for network multiprovider tests

Now that override_role has supplanted switch_role (which has
been deprecated) in [0], the RBAC tests need to switch to use
override_role.

This PS switches to override_role for the network test
test_networks_multiprovider_rbac.

[0] I670fba358bf321eae0d22d18cea6d2f530f00716

Partially Implements: blueprint rbac-utils-contextmanager

Change-Id: Id1e8da294c853be5408f39fc032aefe30abeea93