Update proguard rules

app/src/main/java/com/hippo/ehviewer/ui/MainActivity.java

@@ -314,6 +314,7 @@ public final class MainActivity extends StageActivity
 
         mStageLayout = (EhStageLayout) ViewUtils.$$(this, R.id.fragment_container);
         mDrawerLayout = (DrawerLayout) ViewUtils.$$(this, R.id.draw_view);
+        mDrawerLayout.setStatusBarBackgroundColor(0);
         mNavView = (NavigationView) ViewUtils.$$(this, R.id.nav_view);
         mRightDrawer = (DrawerView) ViewUtils.$$(this, R.id.right_drawer);
         View headerLayout = mNavView.getHeaderView(0);

app/src/main/java/com/hippo/ehviewer/ui/scene/BaseScene.java

@@ -253,10 +253,4 @@ public abstract class BaseScene extends SceneFragment {
         super.onResume();
         Analytics.onSceneView(this);
     }
-
-    @Override
-    public void onSaveInstanceState(@NonNull Bundle outState) {
-        super.onSaveInstanceState(outState);
-
-    }
 }