message: Disallow data attribute, we don't need it currently
diff: @@ -153,7 +153,7 @@ const sanitizeHtmlParams = {
  allowedSchemes: ['http', 'https', 'ftp', 'mailto'],
  allowedSchemesByTag: {
  - img: [ 'data', 'mxc' ],
  + img: ['mxc'],
  },
  allowProtocolRelative: false,
  