Click the Remove Link link next to the page title you wish to remove under the Currently Linked Pages section
The page is now listed under Link to Another Page. If you change your mind and decide to re-create the link, clickCreate Link.
Note: Removing a linked page does not delete it from the wiki. It simply removes the link that is shown on an individual page. If you want to delete a page completely, go to the Advanced Options tab and choose the Delete this Page option under Delete and Undelete section.