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

.rubocop.yml

@@ -8,3 +8,6 @@ Style/Documentation:
 
 Layout/LineLength:
   Max: 140
+
+Metrics/BlockNesting:
+  Max: 4

modules/libs/lib/facter/pve_nodelist.rb

@@ -8,7 +8,6 @@ Facter.add('pve_nodelist') do
     conf_file = '/etc/pve/corosync.conf'
     node_list = {}
     current_node = nil
-    # rubocop:disable Metrics/BlockNesting
 
     if File.exist?(conf_file)
       File.foreach(conf_file) do |line|
@@ -28,8 +27,6 @@ Facter.add('pve_nodelist') do
       end
     end
 
-    # rubocop:enable Metrics/BlockNesting
-
     node_list.empty? ? nil : node_list
   end
 end

site/profiles/manifests/consul/client.pp

@@ -90,7 +90,7 @@ class profiles::consul::client (
   # cleanup /usr/local/bin/consul which was created by url install method
   if $facts['os']['family'] == 'RedHat' {
     file {'/usr/local/bin/consul':
-      ensure  => absent,
+      ensure => absent,
     }
   }
 }

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),
       }
     }
   }

site/profiles/manifests/puppet/enc.pp

@@ -11,11 +11,11 @@ class profiles::puppet::enc (
 ) {
 
   file { '/opt/puppetlabs/bin/enc':
-    ensure  => absent,
+    ensure => absent,
   }
 
   file { '/opt/puppetlabs/bin/puppet-enc':
-    ensure  => absent,
+    ensure => absent,
   }
 
   $_timer = @(EOT)

site/profiles/manifests/puppet/puppetboard.pp

@@ -155,7 +155,7 @@ class profiles::puppet::puppetboard (
 
     # call the nginx selinux class
     class { 'profiles::selinux::nginx':
-      require      => Class['Nginx'],
+      require => Class['Nginx'],
     }
   }
 }