Add Indonesian translations for new strings in nodac

nodac/id/persinst.json

@@ -58,6 +58,6 @@
         "updated_base_information_of_actor": "Informasi dasar orang \/ lembaga sudah diperbarui",
         "loaded_info_from_gnd": "Informasi tambahan GND baru diambil",
         "deleted_gnd_info": "Informasi tambahan GND baru dihapuskan",
-        "duplicate_entries": "dublicate entries (same person or institution)"
+        "duplicate_entries": "duplikat"
     }
 }