fix(client:auth.service): fix lodash import

fixes #2549

Author: Awk34

Diff for: templates/app/client/components/auth(auth)/auth.service.js

@@ -1,6 +1,6 @@
 'use strict';
 
-import _ from 'lodash';
+import * as _ from 'lodash';
 
 // @flow
 class _User {