[Docs] Fix confusing description for the <script>...</script> usage (#9502)

* Fix confusing description for the <script>...</script> usage

* Update jsx-in-depth.md

* Update reference-react-dom-server.md

* Update reference-react-dom.md

* Update reference-react.md

docs/jsx-in-depth.md

@@ -71,7 +71,7 @@ function WarningButton() {
 }
 ```
 
-If you don't use a JavaScript bundler and added React as a script tag, it is already in scope as a `React` global.
+If you don't use a JavaScript bundler and loaded React from a `<script>` tag, it is already in scope as the `React` global.
 
 ### Using Dot Notation for JSX Type
 

docs/reference-react-dom-server.md

@@ -6,7 +6,7 @@ category: Reference
 permalink: docs/react-dom-server.html
 ---
 
-If you use React as a script tag, these top-level APIs are available on the `ReactDOMServer` global. If you use ES6 with npm, you can write `import ReactDOMServer from 'react-dom/server'`. If you use ES5 with npm, you can write `var ReactDOMServer = require('react-dom/server')`.
+If you load React from a `<script>` tag, these top-level APIs are available on the `ReactDOMServer` global. If you use ES6 with npm, you can write `import ReactDOMServer from 'react-dom/server'`. If you use ES5 with npm, you can write `var ReactDOMServer = require('react-dom/server')`.
 
 ## Overview
 

docs/reference-react-dom.md

@@ -6,7 +6,7 @@ category: Reference
 permalink: docs/react-dom.html
 ---
 
-If you use React as a script tag, these top-level APIs are available on the `ReactDOM` global. If you use ES6 with npm, you can write `import ReactDOM from 'react-dom'`. If you use ES5 with npm, you can write `var ReactDOM = require('react-dom')`.
+If you load React from a `<script>` tag, these top-level APIs are available on the `ReactDOM` global. If you use ES6 with npm, you can write `import ReactDOM from 'react-dom'`. If you use ES5 with npm, you can write `var ReactDOM = require('react-dom')`.
 
 ## Overview
 

docs/reference-react.md

@@ -14,7 +14,7 @@ redirect_from:
   - "docs/glossary.html"
 ---
 
-`React` is the entry point to the React library. If you use React as a script tag, these top-level APIs are available on the `React` global. If you use ES6 with npm, you can write `import React from 'react'`. If you use ES5 with npm, you can write `var React = require('react')`.
+`React` is the entry point to the React library. If you load React from a `<script>` tag, these top-level APIs are available on the `React` global. If you use ES6 with npm, you can write `import React from 'react'`. If you use ES5 with npm, you can write `var React = require('react')`.
 
 ## Overview