SingleUserGroupTest: Remove unnecessary groupBackend member

The GroupBackend is provided in the base class.

Change-Id: I61500178ca37af70e002f4d46fcdc534f8cde325
1 file changed
tree: f34907e7c65a20f82d89e5500c8cd4cfcd2d0cdf
  1. .gitignore
  2. .settings/
  3. BUILD
  4. LICENSE
  5. src/