Add workaround for https://bugs.php.net/bug.php?id=70757 (#1490582)

Aleksander Machniak

2015-11-06 48ab1add3548beecedb60e6355e4c4dbfb1d6bc1

 index.php

@@ -2,7 +2,7 @@
/*
 +-------------------------------------------------------------------------+
 | Roundcube Webmail IMAP Client                                           |
 | Version 1.0.6                                                           |
 | Version 1.0.7                                                           |
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 | Copyright (C) 2005-2014, The Roundcube Dev Team                         |
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