Remove ha_enabled parameter

... which was deprecated during the past cycle[1].

[1] f40c3138f6

Change-Id: I204cd4d3f8fe1c6a80c6c0ab6b91da75224648b1

manifests/agents/l3.pp

@@ -133,12 +133,6 @@
 #   in the l3 config.
 #   Defaults to false.
 #
-# DEPRECATED PARAMETERS
-#
-# [*ha_enabled*]
-#   (optional) Enabled or not HA for L3 agent.
-#   Defaults to undef
-#
 class neutron::agents::l3 (
   $package_ensure                            = 'present',
   Boolean $enabled                           = true,
@@ -168,17 +162,11 @@ class neutron::agents::l3 (
   $network_log_burst_limit                   = $facts['os_service_default'],
   $network_log_local_output_log_base         = $facts['os_service_default'],
   Boolean $purge_config                      = false,
-  # DEPRECATED PARAMETERS
-  Optional[Boolean] $ha_enabled              = undef,
 ) {
 
   include neutron::deps
   include neutron::params
 
-  if $ha_enabled != undef {
-    warning('The ha_enabled parameter has been deprecated and has no effect.')
-  }
-
   resources { 'neutron_l3_agent_config':
     purge => $purge_config,
   }

releasenotes/notes/remove-ha_enabled-2dbd0f5471a6cf7f.yaml

@@ -0,0 +1,5 @@
+---
+upgrade:
+  - |
+    The ``neutron::agents::l3::ha_enabled`` parameter has been removed.
+