typo / wording "remnant"

Author: l1un

1-js/06-advanced-functions/04-var/article.md

@@ -74,7 +74,7 @@ sayHi();
 alert(phrase); // Error: phrase is not defined
 ```
 
-As we can see, `var` pierces through `if`, `for` or other code blocks. That's because a long time ago in JavaScript blocks had no Lexical Environments. And `var` is a reminiscence of that.
+As we can see, `var` pierces through `if`, `for` or other code blocks. That's because a long time ago in JavaScript blocks had no Lexical Environments. And `var` is a remnant of that.
 
 ## "var" are processed at the function start