message: Add action for clicking off of the delete modal
diff: </div>
  </div>
  </div>
  -{{#bs-modal open=deleteModalOpen onSubmit=(action 'delete') as |modal|}}
  +{{#bs-modal open=deleteModalOpen onSubmit=(action 'delete') onHidden=(action 'closeDeleteModal') as |modal|}}
  {{#modal.header onClose=(action 'closeDeleteModal')}}
  <h4 class="modal-title">Delete file?</h4>
  {{/modal.header}}
  