message: fix voxblox_ros build
diff: +
  // The MIT License (MIT)
  // Copyright (c) 2014 Matthew Klingensmith and Ivan Dryanovski
  //
  @@ -85,7 +86,7 @@ inline void toSimplifiedPCLPolygonMesh(
  const FloatingPoint vertex_proximity_threshold,
  pcl::PolygonMesh* polygon_mesh_ptr) {
  constexpr bool kSimplifiedAndConnectedMesh = true;
  - toPCLPolygonMesh(mesh_layer, frame_id, kConnectedMesh,
  + toPCLPolygonMesh(mesh_layer, frame_id, kSimplifiedAndConnectedMesh,
  vertex_proximity_threshold, polygon_mesh_ptr);
  }
  @@ -94,8 +95,8 @@ inline void toConnectedPCLPolygonMesh(const MeshLayer& mesh_layer,
  pcl::PolygonMesh* polygon_mesh_ptr) {
  constexpr bool kSimplifiedAndConnectedMesh = true;
  constexpr FloatingPoint kVertexThreshold = 1e-10;
  - toPCLPolygonMesh(mesh_layer, frame_id, kConnectedMesh, kVertexThreshold,
  - polygon_mesh_ptr);
  + toPCLPolygonMesh(mesh_layer, frame_id, kSimplifiedAndConnectedMesh,
  + kVertexThreshold, polygon_mesh_ptr);
  }
  } // namespace voxblox
  