setPagingInfo(...) -> infoPrefix 추가

src/main/java/cokr/xit/foundation/web/AbstractController.java

@@ -195,7 +195,7 @@ public abstract class AbstractController extends AbstractBean {
 				"prev", false
 			);
 		}
-		return mav.addObject("prefix", prefix)
+		return mav.addObject("infoPrefix", prefix)
 				   .addObject(prefix + "List", collection)
 				   .addObject(prefix + "Paging", map);
 	}