message: percy: fix registration stage dropdown
diff: <dd.trigger
  data-analytics-name='Expand state dropdown'
  data-test-state-button
  - @class={{local-class 'StateText'}}
  + local-class='StateText'
  >
  {{this.stateText.buttonText}}
  <FaIcon @icon={{if @isOpen 'caret-up' 'caret-down'}} @fixedWidth={{true}} />
  </dd.trigger>
  <dd.content
  data-test-state-description
  - @class={{local-class 'States'}}
  + local-class='States'
  >
  {{#if this.stateText}}
  <div local-class='DescriptionContainer'>
  