missed a spot for bug 296318. bustage fix.

git-svn-id: svn://10.0.0.236/trunk@174153 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/calendar/resources/content/unifinder.js

@@ -472,7 +472,7 @@ var treeView =
             return getEventStatusString(calendarEvent);
 
         case "unifinder-search-results-tree-col-calendarname":
-          return calendarEvent.parent.name;
+          return calendarEvent.calendar.name;
 
          default: 
             return false;