Fix typo in localization message

Aleksander Machniak

2016-05-16 3d6d0389385b2a52ae83c8e09eadbd99c97c1113

 index.php

@@ -2,7 +2,7 @@
/**
 +-------------------------------------------------------------------------+
 | Roundcube Webmail IMAP Client                                           |
 | Version 1.2-git                                                         |
 | Version 1.3-git                                                         |
 |                                                                         |
 | Copyright (C) 2005-2015, The Roundcube Dev Team                         |
 |                                                                         |