message: Fix Dutch size rule translation
diff: @@ -23,7 +23,7 @@ const messages = {
  numeric: (field) => `${field} mag alleen nummers bevatten`,
  regex: (field) => `${field} formaat is ongeldig.`,
  required: (field) => `${field} is verplicht.`,
  - size: (field, [size]) => `${field} moet minstens ${size} KB groot zijn.`,
  + size: (field, [size]) => `${field} mag niet groter zijn dan ${size} KB.`,
  url: (field) => `${field} is geen geldige URL.`
  };
  