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

Uwe Merbeth

2016-05-09 f5daecadf5846ff0b2d512e6a1a47f17342fe02b

 interface/web/sites/lib/lang/cz_database_user.lng

@@ -22,4 +22,3 @@
$wb['globalsearch_suggestions_text_txt'] = 'Návrhy';
$wb['limit_database_user_txt'] = 'The max. number of database users is reached.';
?>