CCM-15307 Fixing Pa11y findings

Author: aidenvaines-cgi

docs/.pa11y-ci.js

@@ -33,6 +33,7 @@ module.exports = {
     standard: 'WCAG2AA',
     userAgent: 'pa11y-ci',
     concurrency: 8,
+    hideElements: 'a[href$=".pdf"]',
   },
   urls: getUrlsFromSiteMap()
 };;

docs/pages/using-nhs-notify/upload-a-letter.md

@@ -191,7 +191,7 @@ The address is a personalisation field and is set automatically.
 
 The recipient's name is always included as the first line of the address.
 
-If your letter is about a child, use the [parent or guardian letter template](#download-our-blank-letter-template). This template includes 'Parent or guardian of' in the first line of the address.
+If your letter is about a child, use the [parent or guardian letter template](#download-a-blank-word-letter-template). This template includes 'Parent or guardian of' in the first line of the address.
 
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