Clean up the oopsie. Rebuild the blank exercises.

node_modules/lodash/_initCloneArray.js

@@ -13,7 +13,7 @@ var hasOwnProperty = objectProto.hasOwnProperty;
  */
 function initCloneArray(array) {
   var length = array.length,
-      result = array.constructor(length);
+      result = new array.constructor(length);
 
   // Add properties assigned by `RegExp#exec`.
   if (length && typeof array[0] == 'string' && hasOwnProperty.call(array, 'index')) {