fixed documentation bug

git-svn-id: https://plugins.svn.wordpress.org/landing-pages-builder/trunk@927457 b8457f37-d9ea-0310-8a92-e5e31aec5664
fixed documentation bug

git-svn-id: https://plugins.svn.wordpress.org/landing-pages-builder/trunk@927459 b8457f37-d9ea-0310-8a92-e5e31aec5664
fixed documentation bug

git-svn-id: https://plugins.svn.wordpress.org/landing-pages-builder/trunk@927460 b8457f37-d9ea-0310-8a92-e5e31aec5664
fixed documentation bug take #3

git-svn-id: https://plugins.svn.wordpress.org/landing-pages-builder/trunk@927461 b8457f37-d9ea-0310-8a92-e5e31aec5664