fix participant list

src/client/app/tmpl/appointment-edit-attendee-row.html

@@ -22,7 +22,7 @@
     <% if ( false === a.hasStarted() ) {    %>
         <td class="text-center">
             <select class="form-control form-control-sm"
-                    a-type="select-attendee-status"
+                    data-type="select-attendee-status"
                     data-appointment-id="<%= a.getId() %>"
                     data-profile-id="<%= attendee.getId() %>"
                     data-child-profile-id="<%= childProfile ? childProfile.id : '0' %>"