Correct sample code for Access Settings for origin-configuration.mdx (#18728)

Correct sample code for Access Settings origin-configuration.mdx

The original sample code is not working with the aud1 aud2 prefix.

Author: reggiezhang

src/content/docs/cloudflare-one/connections/connect-networks/configure-tunnels/origin-configuration.mdx

@@ -180,6 +180,6 @@ access:
   required: true
   teamName: <your-team-name>
   audTag:
-    - aud1 <Access-application-audience-tag>
-    - aud2 <Optional-additional-tags>
+    - <Access-application-audience-tag>
+    - <Optional-additional-tags>
 ```