Remove (already commented-out) TestUnflattenNamedSimple; add test for named types to TestFlattenSimple
Remove (already commented-out) TestUnflattenNamedSimple; add test for named types to TestFlattenSimple

NeilFraser/CodeCity,google/CodeCity,google/CodeCity,google/CodeCity,NeilFraser/CodeCity,NeilFraser/CodeCity,NeilFraser/CodeCity,google/CodeCity