German translation updated by Daniel Felix (#17399)

git-svn-id: http://svn.redmine.org/redmine/trunk@13284 e93f8b46-1217-0410-a6f0-8f06a7374b81
Traditional Chinese translation updated by ChunChang Lo (#17421)

git-svn-id: http://svn.redmine.org/redmine/trunk@13285 e93f8b46-1217-0410-a6f0-8f06a7374b81