Merge pull request #6951 from KevinGrandon/bug-806003

Bug 806003 -  Wait for components ready before enabling airplane mode(cherry picked from commit 9f96874ab1cb473f3768bae50cf2a280f30ff3f5)

Conflicts:

	apps/settings/js/bluetooth.js
(cherry picked from commit 964907cc08b987d5efe094302f20864e92d38a07)