<div class="container" ng-if="unit.hasGroupwork()">
  <group-set-manager
    project="project"
    unit="unit">
  </group-set-manager>
</div><!--/has-groupwork-->
<div class="container" ng-hide="unit.hasGroupwork()">
  <div class="large-notice-block">
    <i class="fa fa-2x fa-users"></i>
    <p>No Groupwork Enabled</p>
  </div>
  <div class="text-center text-muted col-sm-12 col-md-6 col-md-offset-3">
    There is no group work enabled for this unit.
  </div>
</div><!--/no-groupwork-->

<div class="container" ng-if="unit.hasGroupwork()">
  <group-set-manager
    project="project"
    unit="unit"
    selected-group-set="selectedGroupSet">
  </group-set-manager>
</div><!--/has-groupwork-->
<div class="container" ng-hide="unit.hasGroupwork()">
  <div class="large-notice-block">
    <i class="fa fa-2x fa-users"></i>
    <p>No Groupwork Enabled</p>
  </div>
  <div class="text-center text-muted col-sm-12 col-md-6 col-md-offset-3">
    There is no group work enabled for this unit.
  </div>
</div><!--/no-groupwork-->

Correct missing group set selected attribute
FIX: Correct missing group set selected attribute
