message: Fix: remove unneeded lambda capture
diff: @@ -818,7 +818,7 @@ void database::open(const fc::path& data_dir, uint64_t shared_file_size,
  if( last_block.valid() )
  {
  // Rewind the database to the last irreversible block
  - with_write_lock([this, &last_block] {
  + with_write_lock([this] {
  undo_all();
  });
  