feat: remove legacy feedback page (#69)

Author: nginx-jack

cloudcannon.config.yml

@@ -11,12 +11,11 @@ collections_config:
     filter:
       base: strict
       include:
-        - feedback.md
         - ossc.md
         - search.md
         - success.md
     name: Standalone Website Pages
-    description: This collection contains standalone website pages like the search landing page and feedback form.
+    description: This collection contains standalone website pages like the search landing page.
     icon: notes
     sort_options:
       - key: weight

content/feedback.md

@@ -4,7 +4,6 @@ Disallow: /*/doctypes/*
 Disallow: /*/journeys/*
 Disallow: /*/personas/*
 Disallow: /*/tags/*
-Disallow: /feedback/
 Disallow: /search.html
 
 Sitemap: https://docs.nginx.com/sitemap_index.xml