removed old constructors

git-svn-id: https://plugins.svn.wordpress.org/affiliates/trunk@898787 b8457f37-d9ea-0310-8a92-e5e31aec5664
removed old constructor

git-svn-id: https://plugins.svn.wordpress.org/affiliates/trunk@898791 b8457f37-d9ea-0310-8a92-e5e31aec5664