(AzureCXP) fixes MicrosoftDocs/azure-docs#112358

Changes made in line no 166
From
--resource-group $RESOURCE_GROUP_NAME
To
sed 's/$RESOURCE_GROUP_NAME/$resourceGroup/g'

Author: AjayBathini-MSFT

articles/container-instances/container-instances-egress-ip-address.md

@@ -163,7 +163,7 @@ View the container logs to confirm the IP address is the same as the public IP a
 
 ```azurecli
 az container logs \
-  --resource-group $RESOURCE_GROUP_NAME \
+  --sed 's/$RESOURCE_GROUP_NAME/$resourceGroup/g'
   --name testegress 
 ```