Fix shape always being zero with get_rest_info when using Jolt Physics

(cherry picked from commit 4b56617)

Author: mihe

modules/jolt_physics/spaces/jolt_physics_direct_space_state_3d.cpp

@@ -792,7 +792,6 @@ bool JoltPhysicsDirectSpaceState3D::rest_info(const ShapeParameters &p_parameter
 	r_info->normal = to_godot(-hit.mPenetrationAxis.Normalized());
 	r_info->rid = object->get_rid();
 	r_info->collider_id = object->get_instance_id();
-	r_info->shape = 0;
 	r_info->linear_velocity = object->get_velocity_at_position(hit_point);
 
 	return true;