what if you do not have wp-content any more

git-svn-id: https://plugins.svn.wordpress.org/wp-donottrack/trunk@1000408 b8457f37-d9ea-0310-8a92-e5e31aec5664
readme fix

git-svn-id: https://plugins.svn.wordpress.org/wp-donottrack/trunk@1000411 b8457f37-d9ea-0310-8a92-e5e31aec5664