Update transparent proxy description

Author: shashankbarsin

articles/azure-arc/kubernetes/quickstart-connect-cluster.md

@@ -299,9 +299,7 @@ If your cluster is behind an outbound proxy server, requests must be routed via
 
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-## Connect a cluster using a transparent outbound proxy server
-
-For outbound proxy servers where only a trusted certificate needs to be provided without the proxy server endpoint inputs, `az connectedk8s connect` can be run with just the `--proxy-cert` input specified. In case multiple trusted certificates are expected,they can be combined into a single certificate chain and passed through.
+For outbound proxy servers where only a trusted certificate needs to be provided without the proxy server endpoint inputs, `az connectedk8s connect` can be run with just the `--proxy-cert` input specified. In case multiple trusted certificates are expected, the combined certificate chain can be provided in a single file using the `--proxy-cert` parameter.
 
 ### [Azure CLI](#tab/azure-cli)
 
@@ -317,7 +315,6 @@ The ability to pass in the proxy certificate only without the proxy server endpo
 
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-
 ## Verify cluster connection
 
 Run the following command: