Remove duplicate entry type

backend/id/object_addendum.json

@@ -110,11 +110,10 @@
         "10": "Tukaran",
         "11": "Produksi sendiri",
         "12": "Material Strain (T\u00f6rzsanyag)",
-        "13": "decedent's estate",
         "14": "Vorlass",
         "15": "Temukan",
         "98": "Harus dicek",
         "99": "Akuisisi sah yang lain",
         "16": "Permanent loan"
     }
-}
+}