Removes EE differences

Uses ee_else_ce to remove the differences

app/assets/javascripts/sidebar/sidebar_mediator.js

 import { visitUrl } from '../lib/utils/url_utility';
 import Flash from '../flash';
 import Service from './services/sidebar_service';
-import Store from './stores/sidebar_store';
+import Store from 'ee_else_ce/sidebar/stores/sidebar_store';
 import { __ } from '~/locale';
 
 export default class SidebarMediator {