added parameter to enable or disable swap checking, as this can now be done better through cd_swap

manifests/params.pp

@@ -644,6 +644,11 @@
 #   rampup_change - # of jobs to add to jobs_limit when ramping up
 # @param  [string] ng_nrpe_port the port for NRPE. used by firewall and in
 #   configuration file.
+# @param  [boolean] ng_enable_swap_check Whether to enable the declaration of
+#   the swap check. Disabling thi smakes sense when you use  the `cd_swap`
+#   Puppet module  and have enabled the check declaration from there, so the
+#   Nagios check is properly aligned to the Puppet module controlling the
+#   particular item.
 ###############################################################################
 class cd_nagios::params (
 
@@ -896,6 +901,10 @@ $ng_host_down_svc_checks    = '0',
 $ng_enable_load_ctl_options = false,
 $ng_loadctl_options         = 'jobs_max=100;backoff_limit=10;rampup_change=5',
 
+# single nagios checks
+$ng_enable_swap_check       = true,
+
+
 ) {
 
 # installation section