Merge "Close AirplaneModeEnabler once lifecycle classes are destroyed." into sc-dev am: 7a6ff6942c am: 9bb3fd99d5

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/15007770

Change-Id: I2198b0c121a8d79abd25634df439195ef3bd61d9

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

@@ -460,6 +460,12 @@ public class NetworkProviderSettings extends RestrictedSettingsFragment
         super.onStop();
     }
 
+    @Override
+    public void onDestroy() {
+        mAirplaneModeEnabler.close();
+        super.onDestroy();
+    }
+
     @Override
     public void onActivityResult(int requestCode, int resultCode, Intent data) {
         super.onActivityResult(requestCode, resultCode, data);