Revert "Settings: Bring back Maximize widgets (2/2)"

This reverts commit 779a6aed2c89b17ee11e59710434dac31dfbd7ec.

Conflicts:
	res/xml/lockscreen_interface_settings.xml
	res/xml/settings_headers.xml
	src/com/android/settings/SecuritySettings.java

Change-Id: I5b02aa25ecaa14a588aa41654fb54eff45ab189a