Remove comments from the README.md examples.

Author: jansiegel

README.md

@@ -48,11 +48,8 @@ Assuming that you have installed the wrapper with npm, now you just need to incl
 
 **React Component**
 ```js
-// import React...
 import React from 'react';
 import ReactDOM from 'react-dom';
-
-// ... and HotTable
 import {HotTable} from '@handsontable/react';
 
 class HotApp extends React.Component {
@@ -83,11 +80,8 @@ class HotApp extends React.Component {
 
 **React Component**
 ```js
-// import React...
 import React from 'react';
 import ReactDOM from 'react-dom';
-
-// ... and HotTable
 import {HotTable} from '@handsontable-pro/react';
 
 class HotApp extends React.Component {

src/ce/README.md

@@ -41,11 +41,8 @@ Assuming that you have installed the wrapper with npm, now you just need to incl
 
 **React Component**
 ```js
-// import React...
 import React from 'react';
 import ReactDOM from 'react-dom';
-
-// ... and HotTable
 import {HotTable} from '@handsontable/react';
 
 class HotApp extends React.Component {

src/pro/README.md

@@ -42,11 +42,8 @@ Assuming that you have installed the wrapper with npm, now you just need to incl
 
 **React Component**
 ```js
-// import React...
 import React from 'react';
 import ReactDOM from 'react-dom';
-
-// ... and HotTable
 import {HotTable} from '@handsontable-pro/react';
 
 class HotApp extends React.Component {