correction of screenshot image paths

git-svn-id: https://plugins.svn.wordpress.org/cleanup-images/trunk@763346 b8457f37-d9ea-0310-8a92-e5e31aec5664
Don't limit donations to 1€

git-svn-id: https://plugins.svn.wordpress.org/cleanup-images/trunk@763348 b8457f37-d9ea-0310-8a92-e5e31aec5664