Enforce this by denying the 'manage_links' capability, which hides the All Links, Add New Link, and Link Categories screens. Hide WP_Widget_Links and the UI for the default_link_category as well.
Convert all references to 'posts and links' when handling reassignment on user deletion to just 'posts'.
see #21307.
git-svn-id: https://develop.svn.wordpress.org/trunk@21501 602fd350-edb4-49c9-b593-d223f7449a82
9931c1a45d