Update Solution for JS Bonus

[laurenfazah]

let arrayTimesTwo = new Array(10).fill(1).map((e, i) => i *2);

[neugierige]

This lesson is being updated to remove the "vs-js" portion for 015, which will become it's own repo. Should we still update the solution for lab.js?

[gaand]

This and the rest of the JavaScript stuff should go in the study.

[neugierige]

updated to this solution in the new ruby-vs-js-arrays-study.

ok to close?