Remove now unneeded systemd sysv compat hack

With the upgrade to the wildfly puppet module we should no longer need
this hack to get systemd sysv compat working. Remove it as it is now
dead code and conflicts with the wildfly update.

Change-Id: I39453506821ff7073290a4e5696eda8575b6cb06

manifests/wildfly.pp

@@ -25,17 +25,6 @@ class zanata::wildfly(
     ensure => present,
   }
 
-  if ($::operatingsystem == 'Ubuntu') and ($::operatingsystemrelease >= '16.04') {
-    # This is a hack to make sure that systemd is aware of the new service
-    # before we attempt to start it.
-    exec { 'wildfly-systemd-daemon-reload':
-      command     => '/bin/systemctl daemon-reload',
-      before      => Service['wildfly'],
-      subscribe   => File['/etc/init.d/wildfly'],
-      refreshonly => true,
-    }
-  }
-
   class { '::wildfly':
     version        => $wildfly_version,
     install_source => $wildfly_install_source,