Documentation (reactjs#2449)

* Update getting-started.md

Line 41 - 
When starting a React project, [a simple HTML page with script tags](/docs/add-react-to-a-website.html) might still be the best option. It only takes a minute to set up!
Removed the hyperlink from "a" as we're focusing on simple HTML page so a shouldn't be hyperlinked.

* Update getting-started.md

Closes reactjs#2450


Co-authored-by: Alexey Pyltsyn <lex61rus@gmail.com>

content/docs/getting-started.md

@@ -46,7 +46,7 @@ You can [add React to an HTML page in one minute](/docs/add-react-to-a-website.h
 
 ### Create a New React App {#create-a-new-react-app}
 
-When starting a React project, [a simple HTML page with script tags](/docs/add-react-to-a-website.html) might still be the best option. It only takes a minute to set up!
+When starting a React project, a [simple HTML page with script tags](/docs/add-react-to-a-website.html) might still be the best option. It only takes a minute to set up!
 
 As your application grows, you might want to consider a more integrated setup. There are [several JavaScript toolchains](/docs/create-a-new-react-app.html) we recommend for larger applications. Each of them can work with little to no configuration and lets you take full advantage of the rich React ecosystem.
 
@@ -115,7 +115,7 @@ The [React blog](/blog/) is the official source for the updates from the React t
 
 You can also follow the [@reactjs account](https://twitter.com/reactjs) on Twitter, but you won't miss anything essential if you only read the blog.
 
-Not every React release deserves its own blog post, but you can find a detailed changelog for every release [in the `CHANGELOG.md` file in the React repository](https://github.com/facebook/react/blob/master/CHANGELOG.md), as well as on the [Releases](https://github.com/facebook/react/releases) page.
+Not every React release deserves its own blog post, but you can find a detailed changelog for every release in the [`CHANGELOG.md` file in the React repository](https://github.com/facebook/react/blob/master/CHANGELOG.md), as well as on the [Releases](https://github.com/facebook/react/releases) page.
 
 ## Versioned Documentation {#versioned-documentation}