diff --git a/rm-server/config/alfresco/module/org_alfresco_module_rm/messages/admin-service_ja.properties b/rm-server/config/alfresco/module/org_alfresco_module_rm/messages/admin-service_ja.properties
index beb5cb6db6..5112339525 100644
--- a/rm-server/config/alfresco/module/org_alfresco_module_rm/messages/admin-service_ja.properties
+++ b/rm-server/config/alfresco/module/org_alfresco_module_rm/messages/admin-service_ja.properties
@@ -6,11 +6,6 @@ rm.admin.cannot-apply-constraint=\u5236\u7d04 {0} \u3092\u30d7\u30ed\u30d1\u30c6
 rm.admin.prop-exist=\u30ab\u30b9\u30bf\u30e0\u30d7\u30ed\u30d1\u30c6\u30a3 {0} \u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3002
 rm.admin.custom-prop-exist=\u30ab\u30b9\u30bf\u30e0\u30e2\u30c7\u30eb\u306b\u306f\u30d7\u30ed\u30d1\u30c6\u30a3 {0} \u304c\u542b\u307e\u308c\u3066\u3044\u307e\u305b\u3093\u3002
 rm.admin.unknown-aspect=\u4e0d\u660e\u306a\u30a2\u30b9\u30da\u30af\u30c8 {0}\u3002
-rm.admin.ref-exist=\u30ab\u30b9\u30bf\u30e0\u53c2\u7167 {0} \u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3002
-rm.admin.ref-label-in-use=\u53c2\u7167\u30e9\u30d9\u30eb {0} \u306f\u3059\u3067\u306b\u4f7f\u7528\u4e2d\u3067\u3059\u3002
-rm.admin.assoc-exists=\u95a2\u9023 {0} \u306f\u3059\u3067\u306b\u5b58\u5728\u3057\u307e\u3059\u3002
-rm.admin.child-assoc-exists=\u5b50\u95a2\u9023 {0} \u306f\u3059\u3067\u306b\u5b58\u5728\u3057\u307e\u3059\u3002
-rm.admin.cannot-find-assoc-def=\u95a2\u9023\u306e\u5b9a\u7fa9 {0} \u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3002
 rm.admin.constraint-exists=\u5236\u7d04 {0} \u306f\u3059\u3067\u306b\u5b58\u5728\u3057\u307e\u3059\u3002
 rm.admin.contraint-cannot-find=\u5236\u7d04\u306e\u5b9a\u7fa9 {0} \u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3002
 rm.admin.unexpected_type_constraint=\u5236\u7d04 {1} \u306b\u5bfe\u3057\u3066\u4e88\u671f\u305b\u306c\u30bf\u30a4\u30d7 {0} \u3067\u3059\u3002{2} \u306f\u4e88\u671f\u3055\u308c\u308b\u30bf\u30a4\u30d7\u3067\u3059\u3002