Fix the ringtone subtext is empty

Because ag/10750991 change the controller key in xml,
the controller can get a correct preference.

In order to fix this problem, change the key to correct one.

Test: Rebuilt rom, and see the subext
Fix: 162593762
Change-Id: I0226ece059944655a25af48a603916a14cede2e0

parent 9c32d89a

src/com/android/settings/notification/PhoneRingtonePreferenceController.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -23,7 +23,7 @@ import com.android.settings.Utils;

		public class PhoneRingtonePreferenceController extends RingtonePreferenceControllerBase {

		private static final String KEY_PHONE_RINGTONE = "ringtone";
		private static final String KEY_PHONE_RINGTONE = "phone_ringtone";

		public PhoneRingtonePreferenceController(Context context) {
		super(context);