updating image

git-svn-id: https://plugins.svn.wordpress.org/rb-gallery/trunk@943152 b8457f37-d9ea-0310-8a92-e5e31aec5664
updating image

git-svn-id: https://plugins.svn.wordpress.org/rb-gallery/trunk@943153 b8457f37-d9ea-0310-8a92-e5e31aec5664