Revert "Add preference for enabling root access (3/3)"

This reverts commit ba14acaeba107b7a9e7f097d2bfb1ce2ced56ccf.

Conflicts:
	res/values/arrays.xml
	src/com/android/settings/DevelopmentSettings.java

Change-Id: I125c0707f14d6c92df4c14bfd1cdecaa28620d0a
Developer Options: launch the Development app

Change-Id: I0f798d197888ef7f40688009536040e061c410f4

Conflicts:
	src/com/android/settings/DevelopmentSettings.java
Adjustment

Change-Id: I2632e60979e9435b827d2c126411292ebc0e111a