enabled: true
default_lang: en
dropdown:
  enabled: false

streams:
  schemes:
    theme:
      type: ReadOnlyStream
      paths:
        - user/themes/gravstrap-theme

enabled: true
default_lang: en
dropdown:
  enabled: false

Remove unneeded streams from Theme YAML
Remove unneeded streams from Theme YAML

These lines were in Antimatter and other themes, but they are useless now and break multisite