typo fix

git-svn-id: https://plugins.svn.wordpress.org/events-made-easy/trunk@881938 b8457f37-d9ea-0310-8a92-e5e31aec5664
German language updates

git-svn-id: https://plugins.svn.wordpress.org/events-made-easy/trunk@881941 b8457f37-d9ea-0310-8a92-e5e31aec5664