Remove end-of-line whitespace

git-svn-id: https://plugins.svn.wordpress.org/getty-images/trunk@998658 b8457f37-d9ea-0310-8a92-e5e31aec5664
2.1.1 Release; update minimum verison requirement and getty images library size

git-svn-id: https://plugins.svn.wordpress.org/getty-images/trunk@998659 b8457f37-d9ea-0310-8a92-e5e31aec5664
Updated version and plugin URI in main PHP file

git-svn-id: https://plugins.svn.wordpress.org/getty-images/trunk@998660 b8457f37-d9ea-0310-8a92-e5e31aec5664