Reordering package.js to fix dependency issue.

A subkind of moon.SimplePicker is now defined in Calendar.js, so
we need to move Calendar.js below SimplePicker.js in package.js
to avoid a dependency issue.

Enyo-DCO-1.1-Signed-Off-By: Gray Norton (gray.norton@lge.com)

(cherry picked from commit 78f0e979aa8048e71ba5977fe260004ae56aec75)