fix: resolve warnings/errors

- modules/libs/lib/facter/pve_nodelist.rb:11:5: W: [Correctable] Lint/RedundantCopDisableDirective: Unnecessary disabling of Metrics/BlockNesting.a
- site/profiles/manifests/puppet/puppetboard.pp - WARNING: there should be a single space before '=>' on line 158, column 14 on line 158 (check: space_before_arrow)
- site/profiles/manifests/consul/client.pp - WARNING: there should be a single space before '=>' on line 93, column 13 on line 93 (check: space_before_arrow)
- site/profiles/manifests/ntp/client.pp - WARNING: there should be a single space before '=>' on line 44, column 16 on line 44 (check: space_before_arrow)
- site/profiles/manifests/puppet/enc.pp - WARNING: there should be a single space before '=>' on line 14, column 11 on line 14 (check: space_before_arrow)
- site/profiles/manifests/puppet/enc.pp - WARNING: there should be a single space before '=>' on line 18, column 11 on line 18 (check: space_before_arrow)

- set max block nesting to 4

site/profiles/manifests/ntp/client.pp

@@ -41,7 +41,7 @@ class profiles::ntp::client (
       }
     } else {
       class { 'chrony':
-        servers    => sort($ntpserver_array),
+        servers => sort($ntpserver_array),
       }
     }
   }