added translation .

git-svn-id: https://plugins.svn.wordpress.org/html-social-share-buttons/trunk@1038434 b8457f37-d9ea-0310-8a92-e5e31aec5664
2.0.1

git-svn-id: https://plugins.svn.wordpress.org/html-social-share-buttons/trunk@1038436 b8457f37-d9ea-0310-8a92-e5e31aec5664