remove readme 1.0.3

git-svn-id: https://plugins.svn.wordpress.org/jt-smooth-mousewheel-scroll/trunk@1021653 b8457f37-d9ea-0310-8a92-e5e31aec5664
upload readme 1.0.3

git-svn-id: https://plugins.svn.wordpress.org/jt-smooth-mousewheel-scroll/trunk@1021654 b8457f37-d9ea-0310-8a92-e5e31aec5664