config: Remove deprecated plugin_nuage_config

This was deprecated and has had no effect. stable/2024.1 was released
so now we can remove the parameter.

Change-Id: I0271bf41035858b154782f20d0cbc9f5df537d51

manifests/config.pp

@@ -92,9 +92,6 @@
 # [*linuxbridge_agent_config*]
 #   (optional) Manage configuration of linuxbridge_agent.ini
 #
-# [*plugin_nuage_config*]
-#   (optional) Manage configuration of plugins/nuage/plugin.ini
-#
 #   NOTE: The configuration MUST NOT be already handled by this module
 #   or Puppet catalog compilation will fail with duplicate resources.
 #
@@ -123,7 +120,6 @@ class neutron::config (
   Hash $plugin_ml2_config             = {},
   # DEPRECATED PARAMETERS
   Optional[Hash] $linuxbridge_agent_config   = undef,
-  Optional[Hash] $plugin_nuage_config        = undef,
 ) {
 
   include neutron::deps
@@ -135,10 +131,6 @@ class neutron::config (
     $linuxbridge_agent_config_real = {}
   }
 
-  if $plugin_nuage_config != undef {
-    warning('The plugin_nuage_config parameter is deprecated and has no effect.')
-  }
-
   create_resources('neutron_config', $server_config)
   create_resources('neutron_api_paste_ini', $api_paste_ini)
   create_resources('neutron_rootwrap_config', $rootwrap_config)

releasenotes/notes/remove-plugin_nuage_config-8c687607be2d8d43.yaml

@@ -0,0 +1,4 @@
+---
+upgrade:
+  - |
+    The ``neutron::config::plugin_nuage_config`` parameter has been removed.