refactor(private-zone): use canonical product name

src/data/schemas/private-zone/index.ts

@@ -0,0 +1,8 @@
+/**
+ * @file Automatically generated by barrelsby.
+ */
+
+export * from "./private_album";
+export * from "./request/unlock_private_album_request";
+export * from "./response/private_album_unlock_response";
+export * from "./response/private_albums_response";