syncs: add libcrypt-ssleay-perl to syncs

manifests/sync_scripts.pp

@@ -20,6 +20,9 @@ class su_ldap::sync_scripts (
   # install the sync scripts package first
   package{ 'libstanford-ldap-sync-scripts-perl': ensure => installed }
 
+  # some of the syncs need this
+  package{ 'libcrypt-ssleay-perl': ensure => installed }
+
   ## First, a single ketab for all this stuph
   # this is the sync keytab ticket, for service/ldap-$env
   $k5start_service_name  = "k5start-ldap-sync-$env"