Clean up the realtime priorities of all the robots etc

Change-Id: Ie19ea31ec7b19d9660230477e5f77de9edc5eb59
diff --git a/y2014/joystick_reader.cc b/y2014/joystick_reader.cc
index a0f2320..87dc3f1 100644
--- a/y2014/joystick_reader.cc
+++ b/y2014/joystick_reader.cc
@@ -522,7 +522,7 @@
 }  // namespace y2014
 
 int main() {
-  ::aos::Init();
+  ::aos::Init(-1);
   ::y2014::input::joysticks::Reader reader;
   reader.Run();
   ::aos::Cleanup();