Remove deprecated amqp_allow_insecure_clients

... because it was deprecated during Wallaby cycle.

Change-Id: Ie92ba069cd55546994b4b8102fc1d5fc5fd5857a

manifests/init.pp

@@ -218,10 +218,6 @@
 #
 # DEPRECATED PARAMETERS
 #
-# [*amqp_allow_insecure_clients*]
-#   (Optional) Accept clients using either SSL or plain TCP
-#   Defaults to undef.
-#
 # [*cache_backend*]
 #   (Optional) The backend to pass to oslo::cache.
 #   Defaults to undef.
@@ -368,7 +364,6 @@ class ceilometer(
   $purge_config                       = false,
   $host                               = $::os_service_default,
   # DEPRECATED PARAMETERS
-  $amqp_allow_insecure_clients        = undef,
   $cache_backend                      = undef,
   $memcache_servers                   = undef,
   $cache_enable_socket_keepalive      = undef,
@@ -392,11 +387,6 @@ class ceilometer(
   include ceilometer::deps
   include ceilometer::params
 
-  if $amqp_allow_insecure_clients != undef {
-    warning('The amqp_allow_insecure_clients parameter is deprecated and \
-will be removed in a future release.')
-  }
-
   [
     'cache_backend',
     'memcache_servers',

releasenotes/notes/remove-amqp_allow_insecure_clients-5fb59bf2a6b70093.yaml

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