update de_DE translation as per http://tt-rss.org/forum/viewtopic.php?f=1&t=1423&p=6279#p6269
update de_DE translation as per http://tt-rss.org/forum/viewtopic.php?f=1&t=1423&p=6279#p6269

shakaran/Big-Big-RSS,shakaran/Big-Big-RSS,shakaran/Big-Big-RSS,shakaran/Big-Big-RSS,shakaran/Big-Big-RSS