Client fixes (#8844)

* client: fix router when not authenticated, small fixes for tasks

* load the user only when necessary

* fix tests

test/client/unit/specs/store/actions/user.js

@@ -1,7 +1,7 @@
 import axios from 'axios';
 import generateStore from 'client/store';
 
-describe('tasks actions', () => {
+describe('user actions', () => {
   let store;
 
   beforeEach(() => {