Puppet lint fixes

A few trival fixes to remove puppet lint warnings

Change-Id: I414684e43b18ebbe5cad30157f587cea654c381e
Signed-off-by: Paul Belanger <paul.belanger@polybeacon.com>
Reviewed-on: https://review.openstack.org/15838
Approved: Clark Boylan <clark.boylan@gmail.com>
Reviewed-by: Clark Boylan <clark.boylan@gmail.com>
Tested-by: Jenkins

modules/salt/manifests/init.pp

@@ -1,3 +1,5 @@
+# Class salt
+#
 class salt (
   $salt_master = $::fqdn
 ) {

modules/salt/manifests/master.pp

@@ -1,3 +1,5 @@
+# Class salt::master
+#
 class salt::master {
   include apt
 
@@ -40,7 +42,7 @@ class salt::master {
   }
 
   file { '/etc/salt/master':
-    ensure => present,
+    ensure  => present,
     owner   => 'root',
     group   => 'root',
     mode    => '0644',