Fixed "unquoted file mode" errors given by puppet-lint.

avahi/manifests/init.pp

@@ -33,7 +33,7 @@ class avahi::daemon {
         force   => true,
         recurse => true,
         source  => "puppet:///modules/custom/empty",
-        mode    => 0755,
+        mode    => "0755",
         owner   => root,
         group   => $operatingsystem ? {
             openbsd => wheel,
@@ -94,7 +94,7 @@ define avahi::service($port = "AUTO", $description = "%h", $ensure = "present",
     file { "/etc/avahi/services/${filename}":
         ensure  => $ensure,
         content => template("avahi/service.erb"),
-        mode    => 0644,
+        mode    => "0644",
         owner   => root,
         group   => $operatingsystem ? {
             openbsd => wheel,