More missing constant usage

src/secret_base.c

@@ -953,7 +953,7 @@ static void BuildRegistryMenuItems(u8 taskId)
     }
 
     sRegistryMenu->items[count].name = gText_Cancel;
-    sRegistryMenu->items[count].id = -2;
+    sRegistryMenu->items[count].id = LIST_CANCEL;
     tNumBases = count + 1;
     if (tNumBases < 8)
         tMaxShownItems = tNumBases;