Fixing XSS vulnerability by using the proper output tags

modules/Installer/Resources/views/update/steps/step1-no-update.blade.php

@@ -4,10 +4,10 @@
 @section('content')
     <h2>phpvms updater</h2>
     <p>It seems like you're up to date!</p>
-    {!! Form::open(['route' => 'update.complete', 'method' => 'GET']) !!}
+    {{ Form::open(['route' => 'update.complete', 'method' => 'GET']) }}
 
     <p style="text-align: right">
-        {!! Form::submit('Complete >>', ['class' => 'btn btn-success']) !!}
+        {{ Form::submit('Complete >>', ['class' => 'btn btn-success']) }}
     </p>
-    {!! Form::close() !!}
+    {{ Form::close() }}
 @endsection