Fix last .. CUDA scene

Author: hugtalbot

applications/plugins/SofaCUDA/examples/quadSpringSphere.scn

@@ -18,7 +18,7 @@
 	<CollisionPipeline verbose="0" />
 	<BruteForceBroadPhase/>
     <BVHNarrowPhase/>
-	<CollisionResponse name="Response" />
+	<CollisionResponse name="Response" response="PenalityContactForceField"/>
 	<NewProximityIntersection alarmDistance="0.002" contactDistance="0.001" />
 	<Node name="Floor">
 		<RegularGridTopology