Merge branch 'feat/overridable-component-improvements' of https://github.com/mnajdova/material-ui into feat/overridable-component-improvements

Author: mnajdova

Diff for: docs/data/material/pagesApi.js

@@ -22,7 +22,6 @@ module.exports = [
   { pathname: '/material-ui/api/card-action-area' },
   { pathname: '/material-ui/api/card-actions' },
   { pathname: '/material-ui/api/card-content' },
-  { pathname: '/material-ui/api/card-content-updated' },
   { pathname: '/material-ui/api/card-header' },
   { pathname: '/material-ui/api/card-media' },
   { pathname: '/material-ui/api/checkbox' },