Update README.md

Author: wbuchwalter

README.md

@@ -117,8 +117,6 @@ ngRedux.subscribe(() => {
 This means that you are free to use Redux basic API in advanced cases where `connect`'s API would not fill your needs.
 
 
-## Using DevTools
-
 ## Using DevTools
 
 In order to use Redux DevTools with your angular app, you need to install [react](https://www.npmjs.com/package/react), [react-redux](https://www.npmjs.com/package/react-redux) and [redux-devtools](https://www.npmjs.com/package/redux-devtools) as development dependencies.