How to remove the note text for column (portal)

Hi to All,

Just i wanted to know how to remove the note (text) which is coming infrond the column in the appraisal template in portal view.

My client doest want the text "note" (which i highlighted in the yellow) comming infrond the coulum. Pls can anyone tell me how can i remove only the "note" text from the template?

Kind regards,

Saritha