def unregister_data_path(path)
      path = File.expand_path(path)

      self.data_paths.delete(path)
      return DataPaths.unregister!(path)
    end
def unregister_data_path(path)
      path = File.expand_path(path)

      self.data_paths.delete(path)
      return DataPaths.unregister!(path)
    end
Unregisters any matching data directories.

 @param [String] path
   The path to unregister.

 @return [String]
   The unregistered data path.

 @since 0.3.0