message: Change linebreaks for readability
diff: <li data-test-institution={{institution.id}}>
  <label local-class='label'>
  {{#let (contains institution @manager.affiliatedList) as |isAffiliated|}}
  - {{input (html-attributes data-test-institution-button=(concat (if isAffiliated 'remove' 'add') '-' institution.id ) data-analytics-name=(if isAffiliated 'Remove' 'Add'))
  - type='checkbox' checked=isAffiliated disabled=@manager.save.isRunning
  - change=(action @manager.toggleInstitution institution) }}
  + {{input
  + (html-attributes
  + data-test-institution-button=(concat (if isAffiliated 'remove' 'add') '-' institution.id )
  + data-analytics-name=(if isAffiliated 'Remove' 'Add')
  + )
  + type='checkbox'
  + checked=isAffiliated
  + disabled=@manager.save.isRunning
  + change=(action @manager.toggleInstitution institution)
  + }}
  {{/let}}
  {{institution.name}}
  </label>
  