Fixed a error in OS detection code for CentOS.

Till Brehm

2014-09-22 f02be96750e48859cc63f1f2b64a86a9202178b4

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

@@ -6,4 +6,5 @@
$wb['active_txt'] = 'Active';
$wb['directive_snippets_name_empty'] = 'Please specify a name for the snippet.';
$wb['directive_snippets_name_error_unique'] = 'There is already a directive snippet with this name.';
$wb['variables_txt'] = 'Variables';
?>