fix unless condition

Author: Tim Meusel

templates/puppetmaster

@@ -2,7 +2,7 @@
 upstream puppetmaster_unicorn {
   <% unless @disable_master -%>
   server unix:/var/run/puppet/puppetmaster_unicorn.sock fail_timeout=5;
-  <% else -%>
+  <% end -%>
   <% @upstream.each do |server| -%>
   server <%= server %>;
   <% end -%>