app: Do code cleanup

app/src/main/java/com/hippo/ehviewer/EhApplication.java

@@ -302,13 +302,6 @@ public class EhApplication extends SceneApplication {
         return application.mFavouriteStatusRouter;
     }
 
-    static class EhlifecycleObserver implements DefaultLifecycleObserver {
-        @Override
-        public void onPause(@NonNull LifecycleOwner owner) {
-            locked = true;
-        }
-    }
-
     @SuppressLint("StaticFieldLeak")
     @Override
     public void onCreate() {
@@ -593,4 +586,11 @@ public class EhApplication extends SceneApplication {
             return null;
         }
     }
+
+    static class EhlifecycleObserver implements DefaultLifecycleObserver {
+        @Override
+        public void onPause(@NonNull LifecycleOwner owner) {
+            locked = true;
+        }
+    }
 }