[Settings] Remove the unexisted subinfo from map

Bug: 258250247
Test: manual
Change-Id: Ied5be71d6ccb251750cf9026f672aeaede860f35

src/com/android/settings/network/InternetPreferenceController.java

@@ -163,6 +163,7 @@ public class InternetPreferenceController extends AbstractPreferenceController i
     /** @OnLifecycleEvent(ON_PAUSE) */
     @OnLifecycleEvent(ON_PAUSE)
     public void onPause() {
+        mMobileNetworkRepository.removeRegister();
         mSummaryHelper.register(false);
     }