message: add the missing right bracket
diff: @@ -991,7 +991,7 @@ export const controls = {
  description: 'Overlay a timeseries from a ' +
  'relative time period. Expects relative time delta ' +
  'in natural language (example: 24 hours, 7 days, ' +
  - '56 weeks, 365 days',
  + '56 weeks, 365 days)',
  },
  subheader: {
  