Update partner-zscaler.md

Author: v-edmckillop

articles/active-directory-b2c/partner-zscaler.md

@@ -10,7 +10,7 @@ ms.reviewer: kengaderdus
 ms.service: active-directory
 ms.workload: identity
 ms.topic: how-to
-ms.date: 12/20/2022
+ms.date: 01/18/2023
 ms.author: gasinh
 ms.subservice: B2C
 ---