ASACORE-1105: testbot: memory leak in AutoPinger::AddPingGroup from master branch

Change-Id: Ic818c9da3b7bbf6d4c6abc018c5584802ec777b8
Signed-off-by: Meggan Ehret <meggan@qeo.org>
Merge "ASACORE-1105: testbot: memory leak in AutoPinger::AddPingGroup from master branch"