Updated version information

git-svn-id: https://plugins.svn.wordpress.org/multicolumn-category-widget/trunk@911010 b8457f37-d9ea-0310-8a92-e5e31aec5664
Fixed inconsistent version information.

git-svn-id: https://plugins.svn.wordpress.org/multicolumn-category-widget/trunk@911013 b8457f37-d9ea-0310-8a92-e5e31aec5664