- commit fix to native bullet RigidBody setRestitution (thanks to @chototsu)

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@8394 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

engine/src/bullet/com/jme3/bullet/objects/PhysicsRigidBody.java

@@ -420,7 +420,7 @@ public class PhysicsRigidBody extends PhysicsCollisionObject {
      * @param restitution
      */
     public void setRestitution(float restitution) {
-        setRestitution(objectId, mass);
+        setRestitution(objectId, restitution);
     }
 
     private native void setRestitution(long objectId, float factor);