Replace Node.JS with Node.js

1-js/06-advanced-functions/08-settimeout-setinterval/article.md

@@ -7,7 +7,7 @@ There are two methods for it:
 - `setTimeout` allows to run a function once after the interval of time.
 - `setInterval` allows to run a function regularly with the interval between the runs.
 
-These methods are not a part of JavaScript specification. But most environments have the internal scheduler and provide these methods. In particular, they are supported in all browsers and Node.JS.
+These methods are not a part of JavaScript specification. But most environments have the internal scheduler and provide these methods. In particular, they are supported in all browsers and Node.js.
 
 
 ## setTimeout
@@ -99,7 +99,7 @@ clearTimeout(timerId);
 alert(timerId); // same identifier (doesn't become null after canceling)
 ```
 
-As we can see from `alert` output, in a browser the timer identifier is a number. In other environments, this can be something else. For instance, Node.JS returns a timer object with additional methods.
+As we can see from `alert` output, in a browser the timer identifier is a number. In other environments, this can be something else. For instance, Node.js returns a timer object with additional methods.
 
 Again, there is no universal specification for these methods, so that's fine.
 
@@ -382,7 +382,7 @@ First timers run immediately (just as written in the spec), and then the delay c
 
 That limitation comes from ancient times and many scripts rely on it, so it exists for historical reasons.
 
-For server-side JavaScript, that limitation does not exist, and there exist other ways to schedule an immediate asynchronous job, like [process.nextTick](https://nodejs.org/api/process.html) and [setImmediate](https://nodejs.org/api/timers.html) for Node.JS. So the notion is browser-specific only.
+For server-side JavaScript, that limitation does not exist, and there exist other ways to schedule an immediate asynchronous job, like [process.nextTick](https://nodejs.org/api/process.html) and [setImmediate](https://nodejs.org/api/timers.html) for Node.js. So the notion is browser-specific only.
 ````
 
 ### Allowing the browser to render