Update index.md (freeCodeCamp#2830)

* Update index.md

Add info about biggest misunderstandings with this language

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src/pages/javascript/index.md

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 ## JavaScript
 
 JavaScript is the most widely used scripting language on Earth. And it has the largest library ecosystem of any programming language.
 
 JavaScript is the core language of the web, and the only programming language that can run in all major web browsers.
 
-The official name of JavaScript is ECMAScript defined under Standard <a href="https://www.ecma-international.org/publications/standards/Ecma-262.htm" target='_blank' rel='nofollow'>ECMA-262</a>.
+Notably, Javascript has no relation to Java. [JavaScript: The World's Most Misunderstood Programming Language](http://www.crockford.com/javascript/javascript.html)
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+The official name of JavaScript is ECMAScript defined under Standard [ECMA-262](https://www.ecma-international.org/publications/standards/Ecma-262.htm)
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-If you want to learn more about the JavaScript language, and why it's so widely used, read Quincy Larson's <a href='https://medium.freecodecamp.org/what-programming-language-should-i-learn-first-%CA%87d%C4%B1%C9%B9%C9%94s%C9%90%CA%8C%C9%90%C9%BE-%C9%B9%C7%9D%CA%8Dsu%C9%90-19a33b0a467d' target='_blank' rel='nofollow'>"Which programming language should I learn first?"</a>
+If you want to learn more about the JavaScript language, and why it's so widely used, read Quincy Larson's article - [Which programming language should I learn first?](https://medium.freecodecamp.org/what-programming-language-should-i-learn-first-%CA%87d%C4%B1%C9%B9%C9%94s%C9%90%CA%8C%C9%90%C9%BE-%C9%B9%C7%9D%CA%8Dsu%C9%90-19a33b0a467d)