#1634 - Update file resource syntax in module adblockplus

modules/adblockplus/manifests/init.pp

 # == Class: adblockplus
 #
 # The adblockplus class and the associated adblockplus:: namespace are
 # used to integrate Puppet modules with each other, in order to assemble
 # the setups used by the Adblock Plus project.
 #
 # === Parameters:
 #
 # [*authority*]
 #   The authorative domain or zone associated with the current environment.
@@ skipping 85 matching lines @@
     group => 'root',
     mode => '0644',
   }
 
   # Work around https://issues.adblockplus.org/ticket/3479
   if $::environment == 'development' {
 
     file {
       '/etc/ssh/ssh_host_rsa_key':
         source => 'puppet:///modules/adblockplus/development_host_rsa_key',
-        mode => '600',

[mathias, 2017/06/20 17:09:02]

Now that we're at it, can't we make it uniform and always use the same notation,
be it with or without leading zero?

+        mode => '0600',
         notify => Service['ssh'];
       '/etc/ssh/ssh_host_rsa_key.pub':
         source => 'puppet:///modules/adblockplus/development_host_rsa_key.pub',
-        mode => '644';
+        mode => '0644',
     }
   }
 
   # Fix implicit package dependency Class['apt'] does not properly handle
   Exec['apt_update'] -> Package<|title != 'python-software-properties'|>
 
   # https://issues.adblockplus.org/ticket/3574#comment:19
   ensure_packages($packages)
 
   # https://projects.puppetlabs.com/issues/4145
   ensure_resource('file', '/etc/ssh/ssh_known_hosts', {
     ensure => 'present',
     mode => '0644',
   })
 
   # See modules/adblockplus/manifests/host.pp
   create_resources('adblockplus::host', $hosts)
 
   # See modules/adblockplus/manifests/user.pp
   create_resources('adblockplus::user', $users)
 }