diff --git a/lib/cartodb/backends/template_maps.js b/lib/cartodb/backends/template_maps.js
index 1151bc46..8bec7c36 100644
--- a/lib/cartodb/backends/template_maps.js
+++ b/lib/cartodb/backends/template_maps.js
@@ -301,23 +301,20 @@ TemplateMaps.prototype.updTemplate = function(owner, tpl_id, template, callback)
     template = templateDefaults(template);
 
     var invalidError = this._checkInvalidTemplate(template);
-
-    if ( invalidError ) {
+    if (invalidError) {
         return callback(invalidError);
     }
 
     var templateName = template.name;
 
-    if ( tpl_id !== templateName ) {
+    if (tpl_id !== templateName) {
         return callback(new Error("Cannot update name of a map template ('" + tpl_id + "' != '" + templateName + "')"));
     }
 
-    var userTemplatesKey = this.key_usr_tpl({ owner:owner });
-
+    var userTemplatesKey = this.key_usr_tpl({ owner });
     var previousTemplate = null;
 
-
-    this._redisCmd('HGET', [ userTemplatesKey, tpl_id ], (err, _currentTemplate) => {
+    this._redisCmd('HGET', [userTemplatesKey, tpl_id], (err, _currentTemplate) => {
         if (err) {
             return callback(err);
         }
@@ -327,7 +324,7 @@ TemplateMaps.prototype.updTemplate = function(owner, tpl_id, template, callback)
         }
 
         previousTemplate = _currentTemplate;
-        this._redisCmd('HSET', [ userTemplatesKey, templateName, JSON.stringify(template) ], (err, didSetNewField) => {
+        this._redisCmd('HSET', [userTemplatesKey, templateName, JSON.stringify(template)], (err, didSetNewField) => {
             if (err) {
                 return callback(err);
             }