The sidebar CSS appears in http://www.fengshuibc.com/wp-content/themes/intrepidity/style.css. Without knowing what php file or functions output the content in the sidebar (theme php files), that is all I can conclude to focus on. There is likely a sidebar file. Always do a full backup before modifying any site files.
Also – login as admin>Settings>Links> You can hide items from your blogroll or added links categories here.
Thanks for the help I’ve finally decided to put the links on a separate page as it was becoming too cumbersome…