readme.txt title updated

git-svn-id: https://plugins.svn.wordpress.org/gallery-bank/trunk@992974 b8457f37-d9ea-0310-8a92-e5e31aec5664
updste title

git-svn-id: https://plugins.svn.wordpress.org/gallery-bank/trunk@992975 b8457f37-d9ea-0310-8a92-e5e31aec5664