changing to Arrow functions since doesnt make sense to have a FE in t…

…hat model

src/utils/promise-any.js

@@ -2,8 +2,6 @@
 
 const reverse = (promise) => new Promise((resolve, reject) => Promise.resolve(promise).then(reject, resolve))
 
-Promise.any = function (iterable) {
-  return reverse(Promise.all([...iterable].map(reverse)))
-}
+Promise.any = (iterable) =>  reverse(Promise.all([...iterable].map(reverse)))
 
 export default Promise