Remove redundant message to notify configuration change

... because puppet shows its built-in messages notifying the same.

Change-Id: I91c2b828d7cf8f8fe9883009faf4d8f9d8a0b4dd

manifests/generic_service.pp

@@ -43,7 +43,6 @@ define designate::generic_service(
   include designate::params
 
   $designate_title = "designate-${name}"
-  Exec['post-designate_config'] ~> Anchor['designate::service::end']
 
   if ($package_name) {
     if !defined(Package[$package_name]) {

manifests/init.pp

@@ -146,13 +146,6 @@ class designate(
 
   include designate::deps
 
-  exec { 'post-designate_config':
-    command     => '/bin/echo "designate config has changed"',
-    refreshonly => true,
-  }
-
-  Anchor['designate::config::end'] ~> Exec['post-designate_config']
-
   package { 'designate-common':
     ensure => $package_ensure,
     name   => $common_package_name,