Remove deprecated ceph::rgw::syslog

This parameter was deprecated more than 5 years ago[1].

[1] 02e1a6361d

Change-Id: I0ea6f75e318f0b595ddcbdf6a266da3b38ca2b94

manifests/rgw.pp

@@ -87,11 +87,6 @@
 #   secure.
 #   Optional. Default is false
 #
-# Deprecated Parameters:
-#
-# [*syslog*] Whether or not to log to syslog.
-#   Optional. Default is true.
-#
 define ceph::rgw (
   $pkg_radosgw                  = $ceph::params::pkg_radosgw,
   $rgw_ensure                   = 'running',
@@ -112,14 +107,8 @@ define ceph::rgw (
   $rgw_swift_account_in_url     = false,
   $rgw_swift_versioning_enabled = false,
   $rgw_trust_forwarded_https    = false,
-  $syslog                       = undef,
 ) {
 
-  if $syslog
-  {
-    warning( 'The syslog parameter is unused and deprecated. It will be removed in a future release.' )
-  }
-
   unless $name =~ /^radosgw\..+/ {
     fail("Define name must be started with 'radosgw.'")
   }

releasenotes/notes/cleanup-rgw-syslog-bb4cd012247642d1.yaml

@@ -0,0 +1,4 @@
+---
+upgrade:
+  - |
+    The ``ceph::rgw::syslog`` parameter has been removed.