The dependency upgrades in policy-parent caused some new sonars. In
particular, initMocks() has been deprecated - replaced with calls to the
Mockito Runner, in most cases. Changed to openMocks() in one case and
removed unnecessary stubbings.
Issue-ID: POLICY-2905
Change-Id: I9aa098aa7aaebba09f6dcea4cac69ac1e5fbd4d6
Signed-off-by: Jim Hahn <jrh3@att.com>