Minor text changes to what-is-internet.md (#2094)

Updated what-is-internet.md so the first paragraph reads a bit easier.

content/guides/what-is-internet.md

@@ -1,4 +1,4 @@
-Since the explosive growth of web-based applications, every developer could stand to benefit from understanding how the Internet works. In this article, accompanied with an introductory series of short videos about the Internet from [code.org](https://code.org), you will learn the basics of the Internet and how it works. After going through this article, you will be able to answer the below questions:
+Since the explosive growth of web-based applications, every developer stands to benefit from understanding how the Internet works. Through this article and its accompanying introductory series of short videos about the Internet from [code.org](https://code.org), you will learn the basics of the Internet and how it works. After going through this article, you will be able to answer the following questions:
 
 * What is the Internet?
 * How does the information move on the internet?