removed some unused translator requires

src/controllers/api.js

@@ -50,6 +50,10 @@ apiController.getConfig = function(req, res, next) {
 	}
 
 	user.getSettings(req.user.uid, function(err, settings) {
+		if (err) {
+			return next(err);
+		}
+
 		config.usePagination = settings.usePagination;
 		config.topicsPerPage = settings.topicsPerPage;
 		config.postsPerPage = settings.postsPerPage;

src/emailer.js

@@ -8,7 +8,6 @@ var	fs = require('fs'),
 	User = require('./user'),
 	Plugins = require('./plugins'),
 	Meta = require('./meta'),
-	Translator = require('../public/src/translator'),
 	templates = require('../public/src/templates'),
 
 	app = {},

src/favourites.js

@@ -2,8 +2,7 @@ var async = require('async'),
 
 	db = require('./database'),
 	posts = require('./posts'),
-	user = require('./user'),
-	translator = require('./../public/src/translator');
+	user = require('./user');
 
 (function (Favourites) {
 	"use strict";

src/middleware/index.js

@@ -1,7 +1,6 @@
 "use strict";
 
 var templates = require('./../../public/src/templates'),
-	translator = require('./../../public/src/translator'),
 	utils = require('./../../public/src/utils'),
 	meta = require('./../meta'),
 	plugins = require('./../plugins'),