Bug 857837 - Enter NCK/CCK/SPCK popup should pop up at boot up if phone is in network/corporate/serviceprovider locked state r=jaoo

Get rid of the setTimeout ack now that Bug 849757 is fixed.

Warning: do not uplift if Bug 849757 is not uplifted.
(cherry picked from commit 3fa788342953f33ab980fa1ba28deba1a1b8e650)