🤖 Simplify `hello-world` stub (#1206)
🤖 Simplify `hello-world` stub (#1206)

* Simplify the `hello-world` exercise's stub. The goal of this is to make things easier for students to get started and to introduce as little syntax as possible.

* Update exercises/practice/hello-world/hello-world.js

Co-authored-by: Derk-Jan Karrenbeld <f7a7b21ba889bb1773007447ad54b7b8335e09fb@karrenbeld.info>

Co-authored-by: Derk-Jan Karrenbeld <f7a7b21ba889bb1773007447ad54b7b8335e09fb@karrenbeld.info>
exercism/xecmascript,exercism/xecmascript