message: Move new registration button outside of tabs
diff: <div class="container" local-class="RegistrationsContainer">
  + <div class="row">
  + <div class="col-xs-9 col-sm-8">
  {{#bs-tab activeId=activeTab onChange=(action changeTab) as |tab|}}
  {{#tab.pane id='registrations' title=(t 'node.registrations.registrations')}}
  <div class="row" local-class="RegistrationsPane">
  - <div class="col-xs-9 col-sm-8">
  <ul class="list-group">
  {{#paginated-relation
  modelTaskInstance=model.taskInstance
  {{/paginated-relation}}
  </ul>
  </div>
  + {{/tab.pane}}
  + {{#if model.taskInstance.value.isAdmin}}
  + {{#tab.pane id='drafts' title=(t 'node.registrations.draft_registrations')}}
  + <div class="row" local-class="RegistrationsPane">
  + <ul class="list-group">
  + {{#paginated-relation
  + modelTaskInstance=model.taskInstance
  + relationshipName='draftRegistrations'
  + reload=reloadDrafts
  + queryParams=draftsQueryParams
  + analyticsScope='Project Draft Registrations'
  + as |pr|
  + }}
  + {{#pr.item as |draftRegistration index onDelete|}}
  + {{draft-registration-blurb draftRegistration=draftRegistration onDelete=onDelete}}
  + {{/pr.item}}
  +
  + {{#pr.empty}}
  + <p>{{t 'node.registrations.no_drafts'}}</p>
  + <p>{{t 'node.registrations.start_new'}}</p>
  + <p>{{t 'node.registrations.learn_more' learnMoreLink='http://help.osf.io/m/registrations/l/524205-register-your-project'}}</p>
  + {{/pr.empty}}
  + {{/paginated-relation}}
  + </ul>
  + </div>
  + {{/tab.pane}}
  + {{/if}}
  + {{/bs-tab}}
  + </div>
  {{#if model.taskInstance.value.isAdmin}}
  <div class="col-xs-3 col-sm-4">
  {{#bs-button type='success' onClick=(action openNewModal)}}
  </div>
  {{/if}}
  </div>
  - {{/tab.pane}}
  - {{#if model.taskInstance.value.isAdmin}}
  - {{#tab.pane id='drafts' title=(t 'node.registrations.draft_registrations')}}
  - <div class="row" local-class="RegistrationsPane">
  - <div class="col-md-9">
  - <ul class="list-group">
  - {{#paginated-relation
  - modelTaskInstance=model.taskInstance
  - relationshipName='draftRegistrations'
  - reload=reloadDrafts
  - queryParams=draftsQueryParams
  - analyticsScope='Project Draft Registrations'
  - as |pr|
  - }}
  - {{#pr.item as |draftRegistration index onDelete|}}
  - {{draft-registration-blurb draftRegistration=draftRegistration onDelete=onDelete}}
  - {{/pr.item}}
  -
  - {{#pr.empty}}
  - <p>{{t 'node.registrations.no_drafts'}}</p>
  - <p>{{t 'node.registrations.start_new'}}</p>
  - <p>{{t 'node.registrations.learn_more' learnMoreLink='http://help.osf.io/m/registrations/l/524205-register-your-project'}}</p>
  - {{/pr.empty}}
  - {{/paginated-relation}}
  - </ul>
  - </div>
  - </div>
  - {{/tab.pane}}
  - {{/if}}
  - {{/bs-tab}}
  </div>
  