Fixed crash when rotating screen

- Fix b/11006855

Change-Id: I406727ca4260aae006e6128835f05f5f2ed9c1a3

src/com/android/settings/location/LocationMode.java

@@ -44,12 +44,6 @@ public class LocationMode extends LocationSettingsBase
     private static final String KEY_SENSORS_ONLY = "sensors_only";
     private RadioButtonPreference mSensorsOnly;
 
-    @Override
-    public void onActivityResult(int requestCode, int resultCode, Intent data) {
-        super.onActivityResult(requestCode, resultCode, data);
-        createPreferenceHierarchy();
-    }
-
     @Override
     public void onResume() {
         super.onResume();

src/com/android/settings/location/LocationSettings.java

@@ -68,12 +68,6 @@ public class LocationSettings extends LocationSettingsBase
         mValidListener = false;
     }
 
-    @Override
-    public void onActivityResult(int requestCode, int resultCode, Intent data) {
-        super.onActivityResult(requestCode, resultCode, data);
-        createPreferenceHierarchy();
-    }
-
     @Override
     public void onResume() {
         super.onResume();