fix build with Android Studio 3.3

settings.gradle

@@ -15,22 +15,4 @@ include ':samples:sdk-videoplayer'
 //include ':samples:ndk-hellovr'
 //include ':samples:ndk-hellovrbeta'
 
-// Android Studio doesn't preserve nested modules in its Project View. To create
-// a cleaner layout, we reorganize and rename the modules loaded above.
-Set moduleList = new HashSet()  // Modules to display in the Project View.
 
-// Move all the modules from root/samples/simplepanowidget to
-// root/samples-simplepanowidget.
-rootProject.children.each { outerDir ->
-    outerDir.children.each { innerDir ->
-        // Rename the modules as we move them around.
-        innerDir.name = "$outerDir.name-$innerDir.name"
-    }
-    moduleList.addAll(outerDir.children)
-}
-
-// Remove the top-level modules which are empty and useless.
-rootProject.children.clear()
-
-// Add the subdirectories as top-level modules.
-rootProject.children.addAll(moduleList)