hide edit ref on view submitted letter

Author: alexnuttall

frontend/src/__tests__/components/molecules/__snapshots__/ViewLetterTemplate.test.tsx.snap

@@ -146,9 +146,6 @@ exports[`ViewLetterTemplate component matches submitted snapshot 1`] = `
             </div>
           </div>
         </div>
-        <p>
-          This template cannot be edited because it has been submitted.
-        </p>
         <p>
           If you want to change a submitted or live template, you must create a new template to replace it.
         </p>

frontend/src/components/molecules/ViewLetterTemplate/ViewLetterTemplate.tsx

@@ -14,8 +14,7 @@ import { NHSNotifyMain } from '@atoms/NHSNotifyMain/NHSNotifyMain';
 export function ViewLetterTemplate({
   initialState,
 }: Readonly<PageComponentProps<LetterTemplate>>) {
-  const { cannotEdit, createNewTemplate } =
-    content.components.viewSubmittedTemplate;
+  const { createNewTemplate } = content.components.viewSubmittedTemplate;
 
   return (
     <>
@@ -26,7 +25,6 @@ export function ViewLetterTemplate({
         <div className='nhsuk-grid-row'>
           <div className='nhsuk-grid-column-full'>
             <PreviewTemplateDetails.Letter template={initialState} />
-            <p>{cannotEdit}</p>
             <p>{createNewTemplate}</p>
             <p>
               <Link href='/manage-templates'>Back to all templates</Link>