Update "updating-this-website" page (#1885)

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docs/special-pages/updating-this-website.md

@@ -24,13 +24,9 @@ description: >-
 
   ## Editing pages
 
-  ### Getting changes approved
-
   <strong>Before making a change to a pattern or its documentation, visit Hubcap to read our Design System governance policy.</strong> It contains guidance and acceptance criteria for making minor and major changes to the Design System. 
 
 
-  ### Editing in Netlify
-
   We use a content management system called [Netlify CMS](https://www.netlifycms.org/).
 
   It's powered by GitHub and will let you edit any page of this website.