detect the ubuntu version based on /etc/os-release

Uwe Merbeth

2016-05-09 f5daecadf5846ff0b2d512e6a1a47f17342fe02b

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

@@ -6,4 +6,3 @@
$wb['add_new_record_txt'] = 'Add Directive Snippet';
$wb['customer_viewable_txt'] = 'Customer viewable';
?>