Remove single_tenant_mode parameter

This parameter was deprecated[1] during the previous cycle because its
functionality has been broken for some time.

[1] 99c035e7208e844cc766a5a07d5beb16622f5b75

Related-Bug: #2058861
Change-Id: I1c2e6d7f2e6e40def584ef72cbf118970d36c83a

manifests/init.pp

@@ -291,13 +291,6 @@
 #   (optional) The state of the package.
 #   Defaults to 'present'
 #
-# DEPRECATED PARAMETERS
-#
-# [*single_tenant_mode*]
-#   (optional) If set to true, will configure Trove to work in single
-#   tenant mode.
-#   Defaults to undef.
-#
 class trove(
   $default_transport_url              = $facts['os_service_default'],
   $notification_transport_url         = $facts['os_service_default'],
@@ -360,18 +353,12 @@ class trove(
   $volume_rootdisk_support            = $facts['os_service_default'],
   $volume_rootdisk_size               = $facts['os_service_default'],
   $package_ensure                     = 'present',
-  # DEPRECATED PARAMETERS
-  $single_tenant_mode                 = undef,
 ) {
 
   include trove::deps
   include trove::policy
   include trove::params
 
-  if $single_tenant_mode != undef {
-    warning('The single_tenant_mode parameter is deprecated and has no effect.')
-  }
-
   package { 'trove':
     ensure => $package_ensure,
     name   => $::trove::params::common_package_name,

releasenotes/notes/remove-single_tenant_mode-6a8080f1e74266ad.yaml

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