Revert "Settings: Enable up navigation for Status and legal info"

This reverts commit 38733b3006470d2c992bb615c8aaa5b15fd0a31f.

Change-Id: I6b47572b1675a7927e745778b4d7e8dc164237a1
Merge "Revert "Settings: Enable up navigation for Status and legal info"" into cm-10.2
Merge branch 'cm-10.2' of git://github.com/CyanogenMod/android_packages_apps_Settings into cm-10.2