Remove CSS modules docs (facebook#3832)

packages/react-scripts/template/README.md

@@ -24,7 +24,6 @@ You can find the most recent version of this guide [here](https://github.com/fac
 - [Importing a Component](#importing-a-component)
 - [Code Splitting](#code-splitting)
 - [Adding a Stylesheet](#adding-a-stylesheet)
-- [Adding a CSS Modules stylesheet](#adding-a-css-modules-stylesheet)
 - [Post-Processing CSS](#post-processing-css)
 - [Adding a CSS Preprocessor (Sass, Less etc.)](#adding-a-css-preprocessor-sass-less-etc)
 - [Adding Images, Fonts, and Files](#adding-images-fonts-and-files)
@@ -514,6 +513,7 @@ In development, expressing dependencies this way allows your styles to be reload
 
 If you are concerned about using Webpack-specific semantics, you can put all your CSS right into `src/index.css`. It would still be imported from `src/index.js`, but you could always remove that import if you later migrate to a different build tool.
 
+<!---
 ## Adding a CSS Modules stylesheet
 
 This project supports [CSS Modules](https://github.com/css-modules/css-modules) alongside regular stylesheets using the **[name].module.css** file naming convention. CSS Modules allows the scoping of CSS by automatically creating a unique classname of the format **[dir]\_\_[filename]___[classname]**.
@@ -558,6 +558,7 @@ No clashes from other `.button` classnames
 ```
 
 **This is an optional feature.** Regular html stylesheets and js imported stylesheets are fully supported. CSS Modules are only added when explictly named as a css module stylesheet using the extension `.module.css`.
+--->
 
 ## Post-Processing CSS
 
@@ -1845,7 +1846,7 @@ on a slow or unreliable network.
 
 >Note: If you are using the `pushState` history API and want to enable
 cache-first navigations for URLs other than `/` and `/index.html`, please
-[follow these steps](#service-worker-considerations). 
+[follow these steps](#service-worker-considerations).
 
 ### Opting Out of Caching