Merge branch 'master' of git.ispconfig.org:ispconfig/ispconfig3

Till Brehm

2015-12-21 b25f400cd6bc255b01e05ac274f050ba4039a411

 interface/web/admin/lib/lang/cz_language_add.lng

@@ -7,3 +7,4 @@
$wb['btn_cancel_txt'] = 'Zpět';
?>