fix: don't spread the keysToOmit parameter in omit util (#563)

Resolves #555

Author: carlmanaster

src/utils.js

@@ -20,7 +20,7 @@ export function arrayMove(array, from, to) {
   return array;
 }
 
-export function omit(obj, ...keysToOmit) {
+export function omit(obj, keysToOmit) {
   return Object.keys(obj).reduce((acc, key) => {
     if (keysToOmit.indexOf(key) === -1) {
       acc[key] = obj[key];