Fix check style issue caused by file does not end with a newline

Change-Id: Ib3162ea00c55e757c3836518cffbb38608312609
diff --git a/web/gui/src/main/resources/org/onosproject/ui/lion/core/view/Cluster_ko.properties b/web/gui/src/main/resources/org/onosproject/ui/lion/core/view/Cluster_ko.properties
index 22fd98a..65fc60f 100644
--- a/web/gui/src/main/resources/org/onosproject/ui/lion/core/view/Cluster_ko.properties
+++ b/web/gui/src/main/resources/org/onosproject/ui/lion/core/view/Cluster_ko.properties
@@ -24,4 +24,4 @@
 
 # Quick-Help panel
 qh_hint_click=행을 선택하여 클러스터 노드 세부 정보 표시
-qh_hint_scroll_down=가용한 클러스터 노드 보기
\ No newline at end of file
+qh_hint_scroll_down=가용한 클러스터 노드 보기