Fix erroneous commit

git-svn-id: https://plugins.svn.wordpress.org/slideshare/trunk@931233 b8457f37-d9ea-0310-8a92-e5e31aec5664
Fix inline documentation

git-svn-id: https://plugins.svn.wordpress.org/slideshare/trunk@931235 b8457f37-d9ea-0310-8a92-e5e31aec5664