Revert "Framework: Forward port Long press back to kill app (2/2)"

This reverts commit e08ce5570a58b6fa6404f64ce036cf63cf587378.

	modified:   core/java/android/provider/Settings.java
	modified:   core/res/res/values/cm_strings.xml
	modified:   core/res/res/values/config.xml
	modified:   core/res/res/values/symbols.xml
	modified:   policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
	modified:   core/res/res/values/custom_strings.xml