Completely integrate HFM into Settings [4/4]
* Checks if hosts file is correct after completing boot (useful after updating ROM)
* One less package

Change-Id: I103ed99a911cbeb503bb090087a3fee274784b6e
Merge "Completely integrate HFM into Settings [4/4] * Checks if hosts file is correct after completing boot (useful after updating ROM) * One less package" into du44