How to exclude certain alignment options in your own preset?

Although I have not specified “right” and “justify”, they are still shown:

imports:
    - { resource: 'EXT:rte_ckeditor/Configuration/RTE/Processing.yaml' }
    - { resource: 'EXT:rte_ckeditor/Configuration/RTE/Editor/Base.yaml' }
    - { resource: 'EXT:rte_ckeditor/Configuration/RTE/Editor/Plugins.yaml' }

editor:
  config:
    alignment:
      options:
        - { name: 'left', className: 'text-left' }
        - { name: 'center', className: 'text-center' }

    toolbar:
      items:
        - bold
        - italic
        - alignment