reformatted

Author: spacerockzero

problems/arrays.js

@@ -888,4 +888,4 @@ module.exports = [{
 // .sort() by a sub-field of objects in array, like birth years
 // .reduce() to know total dollar amount of week's spending
 // .sort() employees by how long they've been with the company
-// .reduce() sum the number of instances of each item in a repetitive array of words
+// .reduce() sum the number of instances of each item in a repetitive array of words