Merge "Apply transition on the back arrow on NotificationHistory page" into sc-dev am: 5af530a054 am: 918af6c6a9

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/14542668

Change-Id: Ic2bb5ab8562c6559effaebe1799354d7f46bf7ce

src/com/android/settings/notification/history/NotificationHistoryActivity.java

@@ -306,12 +306,6 @@ public class NotificationHistoryActivity extends CollapsingToolbarBaseActivity {
         super.onDestroy();
     }
 
-    @Override
-    public boolean onNavigateUp() {
-        finish();
-        return true;
-    }
-
     private @ColorInt int obtainThemeColor(@AttrRes int attrRes) {
         Resources.Theme theme = new ContextThemeWrapper(this,
                 android.R.style.Theme_DeviceDefault_DayNight).getTheme();