Corrected Grammar

Author: aniketkudale

1-js/05-data-types/04-array/article.md

@@ -123,7 +123,7 @@ For stacks, the latest pushed item is received first, that's also called LIFO (L
 
 Arrays in JavaScript can work both as a queue and as a stack. They allow you to add/remove elements both to/from the beginning or the end.
 
-In computer science the data structure that allows it is called [deque](https://en.wikipedia.org/wiki/Double-ended_queue).
+In computer science the data structure that allows this, is called [deque](https://en.wikipedia.org/wiki/Double-ended_queue).
 
 **Methods that work with the end of the array:**