style change

src/categories/activeusers.js

@@ -1,8 +1,8 @@
 'use strict';
 
-var async = require('async'),
+var async = require('async');
-	posts = require('../posts'),
+var posts = require('../posts');
-	db = require('../database');
+var db = require('../database');
 
 module.exports = function(Categories) {
 
@@ -18,7 +18,7 @@ module.exports = function(Categories) {
 				var uids = posts.map(function(post) {
 					return post.uid;
 				}).filter(function(uid, index, array) {
-					return parseInt(uid, 10) !== 0 && array.indexOf(uid) === index;
+					return parseInt(uid, 10) && array.indexOf(uid) === index;
 				});
 
 				next(null, uids);