DDS15 — Annex A: Ownership Profile is unclear

The bullet point for " This profile adds two things " goes on to list three things. The third is about History QoS, which makes it appear to the reader like this was added on later and not initially part of the profile. That itself is not a problem, but for clarity this section should provide a rationale as to why the History QoS Policy is involved in the definition of Ownership Profile.