code: public void remove (SteeringBehavior<T> behavior) {
  		for (int i = 0; i < list.size; i++) {
  			if(list.get(i).behavior == behavior) {
  				list.removeIndex(i);
  				return;
  			}
  		}
  	}
docs: Removes a steering behavior from the list.
  @param behavior the steering behavior to remove