nova 19.3.1 release

meta:version: 19.3.1
meta:diff-start: -
meta:series: stein
meta:release-type: release
meta:pypi: no
meta:first: no
meta:release:Author: Előd Illés <elod.illes@est.tech>
meta:release:Commit: Előd Illés <elod.illes@est.tech>
meta:release:Change-Id: I8cd760ac32877748eb2e933a80cd0491ffb19334
meta:release:Code-Review+2: Hervé Beraud <hberaud@redhat.com>
meta:release:Code-Review+1: Boyron Sébastien <sboyron@redhat.com>
meta:release:Code-Review+1: Lee Yarwood <lyarwood@redhat.com>
meta:release:Code-Review+1: Balazs Gibizer <balazs.gibizer@est.tech>
meta:release:Code-Review+2: Thierry Carrez <thierry@openstack.org>
meta:release:Workflow+1: Thierry Carrez <thierry@openstack.org>
-----BEGIN PGP SIGNATURE-----
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=rEcm
-----END PGP SIGNATURE-----