seo-meta-tags spell mistake trunk

git-svn-id: https://plugins.svn.wordpress.org/seo-meta-tags/trunk@1019637 b8457f37-d9ea-0310-8a92-e5e31aec5664
seo-meta-tags readme change trunk

git-svn-id: https://plugins.svn.wordpress.org/seo-meta-tags/trunk@1019645 b8457f37-d9ea-0310-8a92-e5e31aec5664