Remove hard coded dependency

Themes/Adminlte/views/layouts/master.blade.php

@@ -69,7 +69,7 @@
 @foreach($jsFiles as $js)
     <script src="{{ URL::asset($js) }}" type="text/javascript"></script>
 @endforeach
-<script src="{{ mix('js/app.js') }}" type="text/javascript"></script>
+
 <?php if (is_module_enabled('Notification')): ?>
     <script src="https://js.pusher.com/3.0/pusher.min.js"></script>
     <script src="{{ Module::asset('notification:js/pusherNotifications.js') }}"></script>