Update hasKey.md

snippets/hasKey.md

@@ -8,7 +8,6 @@ Returns `true` if the target value exists in a JSON object, `false` otherwise.
 Check if `keys` is non-empty and use `Array.prototype.every()` to sequentially check its keys to internal depth of the object, `obj`. 
 Use `Object.prototype.hasOwnProperty()` to check if `obj` does not have the current key or is not an object, stop propagation and return `false`.
 Otherwise assign the key's value to `obj` to use on the next iteration.
-
 Return `false` beforehand if given key list is empty.
 
 ```js