Revert mistakenly committed change

Libs/Widgets/Testing/Cpp/ctkThumbnailListWidgetTest1.cpp

@@ -66,7 +66,7 @@ int ctkThumbnailListWidgetTest1( int argc, char * argv [] )
 
   if (argc <= 1 || QString(argv[1]) != "-I")
     {
-    QTimer::singleShot(20000, &app, SLOT(quit()));
+    QTimer::singleShot(200, &app, SLOT(quit()));
     }
 
   return app.exec();