Fix hard tabs in azure-privatelink.md

Author: Blargian

docs/cloud/security/azure-privatelink.md

@@ -225,11 +225,11 @@ You need to point "DNS name", taken from [Obtain Azure connection alias for Priv
 
 ```bash
 nslookup xxxxxxxxxx.westus3.privatelink.azure.clickhouse.cloud.
-Server:		127.0.0.53
-Address:	127.0.0.53#53
+Server:	127.0.0.53
+Address: 127.0.0.53#53
 
 Non-authoritative answer:
-Name:	xxxxxxxxxx.westus3.privatelink.azure.clickhouse.cloud
+Name: xxxxxxxxxx.westus3.privatelink.azure.clickhouse.cloud
 Address: 10.0.0.4
 ```