Add trailing comma

models/users.js

@@ -551,7 +551,7 @@ if (Meteor.isServer) {
 
           Swimlanes.insert({
             title: TAPi18n.__('welcome-swimlane'),
-            boardId
+            boardId,
           }, fakeUser);
 
           ['welcome-list1', 'welcome-list2'].forEach((title) => {