Merge pull request #275655 from robswain/1564556-grafana

Fix grafana auth config

Author: v-regandowner

articles/private-5g-core/enable-azure-active-directory.md

@@ -122,7 +122,7 @@ To support Microsoft Entra ID on Azure Private 5G Core applications, you'll need
         GF_AUTH_AZUREAD_CLIENT_SECRET: <Base64-encoded client secret>
         GF_AUTH_AZUREAD_AUTH_URL: <Base64-encoded authorization URL>
         GF_AUTH_AZUREAD_TOKEN_URL: <Base64-encoded token URL>
-        GF_AUTH_AZUREAD_TOKEN_URL: <Base64-encoded packet core dashboards redirect URI root>
+        GF_SERVER_ROOT_URL: <Base64-encoded packet core dashboards redirect URI root>
     ```
 
 ## Apply Kubernetes Secret Objects