Added Semicolon to Avoid Auto Semicolon Insertion

This fixes a [recommendation on lgtm](https://lgtm.com/projects/g/TheAlgorithms/Javascript/snapshot/9fe2ca0492e0813c5e5486498c6b53a00c4a61e3/files/Sorts/bucketSort.js?sort=name&dir=ASC&mode=heatmap)

Author: PatOnTheBack

Sorts/bucketSort.js

@@ -42,7 +42,7 @@ function bucketSort(list, size){
     // bucket fill
     for(let iBucket = 0; iBucket < list.length; iBucket++){
         let key = Math.floor((list[iBucket] - min) / size);
-        buckets[key].push(list[iBucket])
+        buckets[key].push(list[iBucket]);
     }
     let sorted = [];
     // now sort every bucket and merge it to the sorted list
@@ -59,4 +59,4 @@ let arrOrignal = [5, 6, 7, 8, 1, 2, 12, 14];
 console.log(arrOrignal);
 arrSorted = bucketSort(arrOrignal);
 //Array after sort
-console.log(arrSorted); 
+console.log(arrSorted);