Updatingthe synatx error on javascript

templates/contactslist.html

@@ -27,7 +27,7 @@ $(document).ready(function() {
     $('input.autocomplete').autocomplete({
         data: {
             <repeat group="{{ @contacts }}" value="{{ @contact }}">
-                "{{ @contact.full_name }}": <check if="{{ @contact.photo == '' }}">null<false>{{ @contact.photo }}</false></check>,
+                "{{ @contact.full_name }}": <check if="{{ @contact.photo == '' }}">null<false>"{{ @contact.photo }}"</false></check>,
             </repeat>
         },
         limit: 20,