message: Deleted redundant activities
diff: </intent-filter>
  </activity>
  <activity android:name="com.facebook.react.devsupport.DevSettingsActivity" />
  - <activity android:name=".Scene" android:launchMode="singleTop"></activity>
  - <activity android:name=".AlternateScene" android:launchMode="singleTop"></activity>
  </application>
  </manifest>
  