Added german translation

git-svn-id: https://plugins.svn.wordpress.org/social-media-buttons-with-privacy/trunk@1041652 b8457f37-d9ea-0310-8a92-e5e31aec5664
version fix

git-svn-id: https://plugins.svn.wordpress.org/social-media-buttons-with-privacy/trunk@1041654 b8457f37-d9ea-0310-8a92-e5e31aec5664