[Octavia] Fix model

Use new system.neutron.client.service.octavia.single class and
vars.

Change-Id: If3ff306b0e2fb3fe6045a3438ccdad7ab26018a7
Related-PROD: PROD-26222
1 file changed
tree: d916648ba1f75fd4c1197cae043dc8e0cd688817
  1. classes/
  2. .gitmodules
  3. .gitreview