Added Support for Ubuntu 15.04 in OS detect code.

Till Brehm

2015-05-06 68af0bbdd603e8b8bb9eae2cbd55264ce0647ddb

 interface/web/help/lib/lang/de_faq_form.lng

@@ -1,6 +1,6 @@
<?php
$wb['faq_faq_txt'] = "Frequently Asked Questions";
$wb['faq_question_txt'] = "Question";
$wb['faq_answer_txt'] = "Answer";
$wb['faq_section_txt'] = "Section";
$wb['faq_faq_txt'] = 'Frequently Asked Questions';
$wb['faq_question_txt'] = 'Frage';
$wb['faq_answer_txt'] = 'Antwort';
$wb['faq_section_txt'] = 'Kategorie';
?>