Revert "Add upgrade notice section"
Revert "Add upgrade notice section"

We need to update the readme in the tag version it seems, there is no need to do
this change.

git-svn-id: 4e0e4e02edf75c1e6f10e79f877bdc4e71f4aa1a@1116970 b8457f37-d9ea-0310-8a92-e5e31aec5664

wp-plugins/wp-recaptcha-bp