delete for new version

git-svn-id: https://plugins.svn.wordpress.org/posts-shared-counter-for-social-website/trunk@979092 b8457f37-d9ea-0310-8a92-e5e31aec5664
new version 2.1

git-svn-id: https://plugins.svn.wordpress.org/posts-shared-counter-for-social-website/trunk@979096 b8457f37-d9ea-0310-8a92-e5e31aec5664