Remove rabbit_notification_topic

It was deprecated during 2024.2 cucle[1].

[1] 74b6a63384

Change-Id: Ia886b8e871c4eef9680c3f403b2e110f02198197

manifests/init.pp

@@ -245,10 +245,6 @@
 #
 # DEPRECATED PARAMETERS
 #
-# [*rabbit_notification_topic*]
-#   (optional) Notification topic.
-#   Defaults to undef
-#
 # [*rabbit_heartbeat_in_pthread*]
 #   (Optional) EXPERIMENTAL: Run the health check heartbeat thread
 #   through a native python thread. By default if this
@@ -310,7 +306,6 @@ class trove(
   $volume_rootdisk_size               = $facts['os_service_default'],
   $package_ensure                     = 'present',
   # DEPRECATED PARAMETERS
-  $rabbit_notification_topic          = undef,
   $rabbit_heartbeat_in_pthread        = undef,
 ) {
 
@@ -318,10 +313,6 @@ class trove(
   include trove::policy
   include trove::params
 
-  if $rabbit_notification_topic != undef {
-    warning('The rabbit_notification_topic parameter is deprecated and has no effect.')
-  }
-
   package { 'trove':
     ensure => $package_ensure,
     name   => $::trove::params::common_package_name,

releasenotes/notes/remove-rabbit_notification_topic-705300aaf5725e2d.yaml

@@ -0,0 +1,4 @@
+---
+upgrade:
+  - |
+    The ``trove::rabbit_notification_topic`` parameter has been removed.