Missing argument 2 for wpdb::prepare() error corrected

git-svn-id: https://plugins.svn.wordpress.org/buddypress-profile-views/trunk@907258 b8457f37-d9ea-0310-8a92-e5e31aec5664
Missing argument 2 for wpdb::prepare() error corrected

git-svn-id: https://plugins.svn.wordpress.org/buddypress-profile-views/trunk@907259 b8457f37-d9ea-0310-8a92-e5e31aec5664