#1634 - Update file resource syntax in module downloadserver

modules/downloadserver/manifests/init.pp

 class downloadserver(
     $domain,
     $certificate,
     $private_key,
     $is_default = false
   ) {
 
   class {'nginx':
     worker_connections => 4000,
     ssl_session_cache => off,
@@ skipping 22 matching lines @@
   user {'hg':
     ensure => present,
     comment => 'Mercurial client user',
     home => '/home/hg',
     managehome => true
   }
 
   file {'/var/www':
     ensure => directory,
     owner => hg,
-    mode => 0644
+    mode => '0644',
   }
 
   exec { "fetch_downloads":
     command => "hg clone https://hg.adblockplus.org/downloads /var/www/downloads",
     path => ["/usr/bin/", "/bin/"],
     require => Package['mercurial'],
     user => hg,
     timeout => 0,
     onlyif => "test ! -d /var/www/downloads"
   }
 
   File {
     owner => root,
     group => root,
-    mode => 0644,
+    mode => '0644',
   }
 
   nginx::hostconfig{$domain:
     source => 'puppet:///modules/downloadserver/site.conf',
     is_default => $is_default,
     certificate => $certificate,
     private_key => $private_key,
     log => 'access_log_downloads'
   }
 
@@ skipping 19 matching lines @@
   user {'rsync':
     ensure => present,
     home => '/home/rsync',
     managehome => true
   }
 
   file {'/home/rsync/.ssh':
     ensure => directory,
     require => User['rsync'],
     owner => rsync,
-    mode => 0600;
+    mode => '0600',
   }
 
   file {'/home/rsync/.ssh/id_rsa':
     ensure => file,
     owner => rsync,
-    mode => 0400,
+    mode => '0400',
     source => 'puppet:///modules/private/rsync@downloads.adblockplus.org'
   }
 
   file {'/home/rsync/.ssh/id_rsa.pub':
     ensure => file,
     owner => rsync,
-    mode => 0400,
+    mode => '0400',
     source => 'puppet:///modules/private/rsync@downloads.adblockplus.org.pub'
   }
 
   cron {'mirror-devbuilds':
     ensure => present,
     require => [File['/home/rsync/.ssh/id_rsa'],
                 File['/var/www/devbuilds']],
     command => 'rsync -e ssh -ltprz --delete devbuilds@server16.adblockplus.org:. /var/www/devbuilds',
     environment => hiera('cron::environment', []),
     user => rsync,
     hour => '*',
     minute => '4-54/10'
   }
 }