Add OpenStack HA issues to Resolved Issues

038-resolved-ha-issues -- a separate section for the OpenStack HA
bugs resolved in 5.1.

Description for 1340567 needs rewrite to reflect recent activity
on the bug

Patch 1 contains two of these issues, arranged as a bullet list
under "Resolved Issues".  I don't think that presentation is
effective but you can review it there.

Change-Id: Ifca5df65a1b4a2fecafd632a2b84adbabda11ecb