syslog: just ignore /etc/syslog.conf when we don't want to use it

Modifying the syslog support to not install /etc/syslog.conf affects
many manifest.  Just ignore it for now.

manifests/syslog.pp

@@ -5,12 +5,13 @@
 
 class base::syslog {
 
+  base::syslog::config::syslog { '/etc/syslog.conf':
+    ensure => present,
+  }
+
   # RHEL4/5 are ancient and use syslog, everything modern uses rsyslog
   if ( $::operatingsystem == 'RedHat' and $::lsbmajdistrelease < 6 ) {
     service { 'syslog': ensure => running }
-    base::syslog::config::syslog { '/etc/syslog.conf':
-      ensure => present,
-    }
   } else {
     file { '/etc/rsyslog.d':
       ensure => directory,

manifests/syslog/config/rsyslog.pp

@@ -10,13 +10,7 @@ define base::syslog::config::rsyslog(
     $use_syslog_conf = true,
 ) {
 
-  # Install the last chance syslog handling.  This is either in
-  # /etc/syslog.conf (depreciated) or in a rsyslog fragment.
-  if $use_syslog_conf {
-    base::syslog::config::syslog {'/etc/syslog.conf':
-      ensure => present,
-    }
-  } else {
+  if !$use_syslog_conf {
     file {
       '/etc/syslog.conf':
         ensure => absent;