Edit configuration object: core.date_format.html_yearless_date

"""
uuid: 67f7cee4-b704-4bbf-b5a4-ea61141e6b5c\n
langcode: en\n
status: true\n
dependencies: {  }\n
_core:\n
  default_config_hash: 5VpawMrKPEPCkoO4YpPa0TDFO2dgiIHfTziJtwlmUxc\n
id: html_yearless_date\n
label: 'Datum ohne Jahr (HTML)'\n
locked: true\n
pattern: m-d\n
"""