minor change to load more.

git-svn-id: https://plugins.svn.wordpress.org/feed-them-social/trunk@1009738 b8457f37-d9ea-0310-8a92-e5e31aec5664
another minor change to load more.

git-svn-id: https://plugins.svn.wordpress.org/feed-them-social/trunk@1009739 b8457f37-d9ea-0310-8a92-e5e31aec5664