message: refactor: satisfy template lint and use angle brackets
diff: -<div class="container-fluid">
  - <div class="row hidden-xs">
  - <div class="col-sm-3 col-sm-offset-2">
  +<div class='container-fluid'>
  + <div class='row hidden-xs'>
  + <div class='col-sm-3 col-sm-offset-2'>
  <strong>{{t 'app_components.project_contributors.list.name'}}</strong>
  </div>
  - <div class="col-sm-3">
  + <div class='col-sm-3'>
  <strong>{{t 'app_components.project_contributors.list.permissions'}}</strong>
  - {{#fa-icon 'question-circle'}}
  - {{#bs-popover
  - placement='bottom'
  - triggerEvents='hover'
  - title=(t 'app_components.project_contributors.list.permissions_popover_title')
  - }}
  + <FaIcon @icon='question-circle'>
  + <BsPopover
  + @placement='bottom'
  + @triggerEvents='hover'
  + @title={{t 'app_components.project_contributors.list.permissions_popover_title'}}
  + >
  {{t 'app_components.project_contributors.list.permissions_popover'}}
  - {{/bs-popover}}
  - {{/fa-icon}}
  + </BsPopover>
  + </FaIcon>
  </div>
  - <div class="col-sm-2 bib-padding">
  + <div class='col-sm-2 bib-padding'>
  <strong>{{t 'app_components.project_contributors.list.citation'}}</strong>
  - {{#fa-icon 'question-circle'}}
  - {{#bs-popover
  - placement='bottom'
  - triggerEvents='hover'
  - title=(t 'app_components.project_contributors.list.citation_popover_title')
  - }}
  + <FaIcon @icon='question-circle'>
  + <BsPopover
  + @placement='bottom'
  + @triggerEvents='hover'
  + @title={{t 'app_components.project_contributors.list.citation_popover_title'}}
  + >
  {{t 'app_components.project_contributors.list.citation_popover'}}
  - {{/bs-popover}}
  - {{/fa-icon}}
  + </BsPopover>
  + </FaIcon>
  </div>
  </div>
  - {{#sortable-group onChange=(action (perform reorderContributors)) as |group|}}
  - {{#each contributors as |contributor|}}
  - {{project-contributors/list/item
  - group=group
  - contributor=contributor
  - isAdmin=isAdmin
  - adminCount=adminCount
  - bibliographicCount=bibliographicCount
  - removeContributor=(action (perform removeContributor))
  - toggleBibliographic=(action (perform toggleBibliographic))
  - updatePermissions=(action (perform updatePermissions))
  - }}
  + <SortableGroup
  + @onChange={{action (perform this.reorderContributors)}}
  + as |group|
  + >
  + {{#each this.contributors as |contributor|}}
  + <ProjectContributors::List::Item
  + @group={{group}}
  + @contributor={{contributor}}
  + @isAdmin={{this.isAdmin}}
  + @adminCount={{this.adminCount}}
  + @bibliographicCount={{this.bibliographicCount}}
  + @removeContributor={{action (perform this.removeContributor)}}
  + @toggleBibliographic={{action (perform this.toggleBibliographic)}}
  + @updatePermissions={{action (perform this.updatePermissions)}}
  + />
  {{/each}}
  - {{/sortable-group}}
  + </SortableGroup>
  </div>
  \ No newline at end of file
  