[doc] port-resource-request-groups not landed in Xena

This patches adjusts the nova documentation about the extended port
resource request support in nova as the neutron API extension did not
land in Xena.

Change-Id: I3b961426745084bdb4a6d04468f5a3c762be4cfa
blueprint: qos-minimum-guaranteed-packet-rate

Author: Balazs Gibizer

api-guide/source/port_with_resource_request.rst

@@ -42,11 +42,12 @@ minimum bandwidth rules.
 Extended resource request
 ~~~~~~~~~~~~~~~~~~~~~~~~~
 
-Since neutron 19.0.0 (Xena), neutron implements an extended resource request
-format via the the ``port-resource-request-groups`` neutron API extension. As
-of nova 24.0.0 (Xena), nova also supports this extension if every nova-compute
-service is upgraded to Xena version and the ``[upgrade_levels]/compute``
-configuration does not prevent the computes from using the latest RPC version.
+It is expected that neutron 20.0.0 (Yoga) will implement an extended resource
+request format via the the ``port-resource-request-groups`` neutron API
+extension. As of nova 24.0.0 (Xena), nova already supports this extension if
+every nova-compute service is upgraded to Xena version and the
+``[upgrade_levels]/compute`` configuration does not prevent the computes from
+using the latest RPC version.
 
 See :nova-doc:`the admin guide <admin/port_with_resource_request.html>` for
 administrative details.

doc/source/admin/ports-with-resource-requests.rst

@@ -69,10 +69,10 @@ these compute hosts to avoid unnecessary reschedule.
 Extended resource request
 ~~~~~~~~~~~~~~~~~~~~~~~~~
 
-Since neutron 19.0.0 (Xena), neutron implements an extended resource request
-format via the the ``port-resource-request-groups`` neutron API extension. As
-of nova 24.0.0 (Xena), nova also supports this extension if every nova-compute
-service is upgraded to Xena version and the
+It is expected that neutron 20.0.0 (Yoga) will implement an extended resource
+request format via the the ``port-resource-request-groups`` neutron API
+extension. As of nova 24.0.0 (Xena), nova already supports this extension if
+every nova-compute service is upgraded to Xena version and the
 :oslo.config:option:`upgrade_levels.compute` configuration does not prevent
 the computes from using the latest RPC version.