removed duped and empty bodyLong

src/user/create.js

@@ -163,7 +163,6 @@ module.exports = function(User) {
 					if (userNameChanged) {
 						notifications.create({
 							bodyShort: '[[user:username_taken_workaround, ' + userData.username + ']]',
-							bodyLong: '',
 							image: 'brand:logo',
 							nid: 'username_taken:' + uid,
 							datetime: Date.now()

src/user/notifications.js

@@ -271,7 +271,6 @@ var async = require('async'),
 
 		notifications.create({
 			bodyShort: meta.config.welcomeNotification,
-			bodyLong: meta.config.welcomeNotification,
 			path: path,
 			nid: 'welcome_' + uid
 		}, function(err, notification) {