delete readme.txt for updated readme

git-svn-id: https://plugins.svn.wordpress.org/wp-amasin-the-amazon-affiliate-shop/trunk@869919 b8457f37-d9ea-0310-8a92-e5e31aec5664
upload updated readme


git-svn-id: https://plugins.svn.wordpress.org/wp-amasin-the-amazon-affiliate-shop/trunk@869922 b8457f37-d9ea-0310-8a92-e5e31aec5664