move vnc console config into [vnc] section in nova.conf

[Edward Hope-Morley]

using the [DEFAULT] section has been deprecated for a while so move into [vnc]

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/charm-nova-compute/+/850247
Committed: https://opendev.org/openstack/charm-nova-compute/commit/73edc4f817d0a8c281284a0df850d93ea5427014
Submitter: "Zuul (22348)"
Branch: master

commit 73edc4f817d0a8c281284a0df850d93ea5427014
Author: NucciTheBoss <email address hidden>
Date: Mon Jul 18 13:37:42 2022 -0400

    Update nova.conf for OpenStack Yoga

    This merge request focuses on fixing the VNC config for OpenStack Yoga
    on the Focal and Jammy series. Originally, the Yoga version of this
    charm was using a template nova.conf file from Train which did not use
    the new [vnc] required for Yoga. Train had the VNC config in the
    [DEFAULT] section, which is depreciated in Yoga.

    Itemized changes to charm below:

     * Create templates/yoga
     * Move VNC config to [vnc] section in nova.conf
     * Rename VNC config keys to follow the Yoga specification.

    Closes-Bug: #1974082
    Closes-Bug: #1734683

    Change-Id: Ic100528f9f38bbc0c83e4f563166113024e3db59

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/yoga
Review: https://review.opendev.org/c/openstack/charm-nova-compute/+/864697

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/charm-nova-compute/+/864697
Committed: https://opendev.org/openstack/charm-nova-compute/commit/9092d68ae66335c0bf2db75dffdb2731d9165fcd
Submitter: "Zuul (22348)"
Branch: stable/yoga

commit 9092d68ae66335c0bf2db75dffdb2731d9165fcd
Author: NucciTheBoss <email address hidden>
Date: Mon Jul 18 13:37:42 2022 -0400

    Update nova.conf for OpenStack Yoga

    This merge request focuses on fixing the VNC config for OpenStack Yoga
    on the Focal and Jammy series. Originally, the Yoga version of this
    charm was using a template nova.conf file from Train which did not use
    the new [vnc] required for Yoga. Train had the VNC config in the
    [DEFAULT] section, which is depreciated in Yoga.

    Itemized changes to charm below:

     * Create templates/yoga
     * Move VNC config to [vnc] section in nova.conf
     * Rename VNC config keys to follow the Yoga specification.

    Closes-Bug: #1974082
    Closes-Bug: #1734683

    Change-Id: Ic100528f9f38bbc0c83e4f563166113024e3db59
    (cherry picked from commit 73edc4f817d0a8c281284a0df850d93ea5427014)