Make templateMaps available in cartodb windshaft

lib/cartodb/cartodb_windshaft.js

@@ -23,6 +23,8 @@ var CartodbWindshaft = function(serverOptions) {
 
     var cartoData = require('cartodb-redis')({pool: redisPool});
 
+    var templateMaps = serverOptions.templateMaps;
+
     if(serverOptions.cache_enabled) {
         console.log("cache invalidation enabled, varnish on ", serverOptions.varnish_host, ' ', serverOptions.varnish_port);
         Cache.init(serverOptions.varnish_host, serverOptions.varnish_port, serverOptions.varnish_secret);
@@ -150,13 +152,7 @@ var CartodbWindshaft = function(serverOptions) {
 
     var TemplateMapsController = require('./controllers/template_maps'),
         templateMapsController = new TemplateMapsController(
-            ws,
-            serverOptions,
-            serverOptions.templateMaps,
-            cartoData,
-            template_baseurl,
-            surrogateKeysCache,
-            NamedMapsCacheEntry
+            ws, serverOptions, templateMaps, cartoData, template_baseurl, surrogateKeysCache, NamedMapsCacheEntry
         );
     templateMapsController.register(ws);