android.app.splash_screen_drawable is added on AndroidManifest.xml every time is edited

Every time AndroidManifest.xml is edited the following tags are continuously added also if already present:

<meta-data android:name="android.app.splash_screen_drawable" android:resource="@drawable/splashscreen"/>
<meta-data android:name="android.app.splash_screen_sticky" android:value="true"/>

For example if you edit the AndroidManifest.xml three times you'll have three repetitions of this same two tags (during compilation of APK file a warning is generated).