ceilometer: Remove deprecated auth_uri

... because the parameter was deprecated during Ussuri cycle[1] and
has had no effect since then.

[1] 1e57622f25

Change-Id: Iebd143f71d9a7ef728e12b09b4381aa9994e46c7

manifests/proxy/ceilometer.pp

@@ -153,10 +153,6 @@
 #
 # == DEPRECATED
 #
-# [*auth_uri*]
-#   (Optional) Complete public Identity API endpoint.
-#   Defaults to undef
-#
 # [*group*]
 #   Group name to add to 'swift' user.
 #   Defaults to undef
@@ -204,7 +200,6 @@ class swift::proxy::ceilometer(
   $kombu_failover_strategy            = $::os_service_default,
   $kombu_compression                  = $::os_service_default,
   # DEPRECATED PARAMETERS
-  $auth_uri                           = undef,
   $group                              = undef,
 ) inherits swift {
 
@@ -212,10 +207,6 @@ class swift::proxy::ceilometer(
 
   Package['python-ceilometermiddleware'] ~> Service<| title == 'swift-proxy-server' |>
 
-  if $auth_uri {
-    warning('The swift::proxy::ceilometer::auth_uri parameter was deprecated, and has no effect')
-  }
-
   if $group != undef {
     warning('The group parameer has been deprecated and has no effect now.')
   }

releasenotes/notes/remove-ceilometer-auth_uri-0ff63e4d4702d4ce.yaml

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