Bump to v4.17.3.

_basePick.js

@@ -11,7 +11,6 @@ import hasIn from './hasIn.js';
  * @returns {Object} Returns the new object.
  */
 function basePick(object, paths) {
-  object = Object(object);
   return basePickBy(object, paths, function(value, path) {
     return hasIn(object, path);
   });