Remove trailing whitespace

lib/cartodb/backends/template_maps.js

@@ -21,7 +21,7 @@ var util = require('util');
 // @param opts TemplateMap options. Supported elements:
 //    'max_user_templates' limit on the number of per-user
 //
-// 
+//
 function TemplateMaps(redis_pool, opts) {
   if (!(this instanceof TemplateMaps)) {
       return new TemplateMaps();
@@ -41,7 +41,7 @@ function TemplateMaps(redis_pool, opts) {
   //
   // Map templates are owned by a user that specifies access permissions
   // for their instances.
-  // 
+  //
   // We have the following datastores:
   //
   //  1. User templates: set of per-user map templates
@@ -197,7 +197,7 @@ function templateDefaults(template) {
 // @param template layergroup template, see
 //        http://github.com/CartoDB/Windshaft-cartodb/wiki/Template-maps#template-format
 //
-// @param callback function(err, tpl_id) 
+// @param callback function(err, tpl_id)
 //        Return template identifier (only valid for given user)
 //
 o.addTemplate = function(owner, template, callback) {
@@ -296,7 +296,7 @@ o.delTemplate = function(owner, tpl_id, callback) {
 //        http://github.com/CartoDB/Windshaft-cartodb/wiki/Template-maps#template-format
 //
 // @param callback function(err)
-//        
+//
 o.updTemplate = function(owner, tpl_id, template, callback) {
     var self = this;
 
@@ -355,7 +355,7 @@ o.updTemplate = function(owner, tpl_id, template, callback) {
 //
 // @param callback function(err, tpl_id_list)
 //        Returns a list of template identifiers
-// 
+//
 o.listTemplates = function(owner, callback) {
     this._redisCmd('HKEYS', [ this.key_usr_tpl({owner:owner}) ], callback);
 };
@@ -422,7 +422,7 @@ o.isAuthorized = function(template, authTokens) {
 //        Only the ones found in the template's placeholders object
 //        will be used, with missing ones taking default values.
 //
-// @returns a layergroup configuration 
+// @returns a layergroup configuration
 //
 // @throws Error on malformed template or parameter
 //
@@ -431,7 +431,7 @@ var _reNumber = /^([-+]?[\d\.]?\d+([eE][+-]?\d+)?)$/,
     _reCSSColorVal = /^#[0-9a-fA-F]{3,6}$/;
 
 function _replaceVars (str, params) {
-  //return _.template(str, params); // lazy way, possibly dangerous 
+  //return _.template(str, params); // lazy way, possibly dangerous
   // Construct regular expressions for each param
     Object.keys(params).forEach(function(k) {
         str = str.replace(new RegExp("<%=\\s*" + k + "\\s*%>", "g"), params[k]);