Make a couple of formatting changes

* Line up the parameter defaults in init.pp
* Put the leading whitespace ahead of the statistics-channel conditional block
  inside the condition to avoid superfluous blank lines in the generated file

manifests/init.pp

@@ -1,12 +1,12 @@
 # ex: syntax=puppet si ts=4 sw=4 et
 
 class bind (
-    $confdir    = undef,
-    $cachedir   = undef,
-    $forwarders = undef,
-    $dnssec     = undef,
-    $version    = undef,
-    $rndc       = undef,
+    $confdir         = undef,
+    $cachedir        = undef,
+    $forwarders      = undef,
+    $dnssec          = undef,
+    $version         = undef,
+    $rndc            = undef,
     $statistics_port = undef,
 ) {
     include params

templates/named.conf.erb

@@ -2,8 +2,8 @@
 include "<%= @confdir %>/acls.conf";
 include "<%= @confdir %>/keys.conf";
 include "<%= @confdir %>/views.conf";
-
 <%- if @statistics_port -%>
+
 statistics-channels {
     inet 127.0.0.1 port <%= @statistics_port %> allow { 127.0.0.1; };
 };