Update private-endpoint-dns.md

Azure enterprise redis private endpoint was missing some prefixes. Updating the same. 

Previous value : redisenterprise.cache.azure.net [ wrong]

Updated value : {cachename}.{region}.redisenterprise.cache.azure.net

Author: preduvvuru

articles/private-link/private-endpoint-dns.md

@@ -122,7 +122,7 @@ For Azure services, use the recommended zone names as described in the following
 >| Azure Database for MySQL - Flexible Server (Microsoft.DBforMySQL/flexibleServers) | mysqlServer | privatelink.mysql.database.azure.com | mysql.database.azure.com |
 >| Azure Database for MariaDB (Microsoft.DBforMariaDB/servers) | mariadbServer | privatelink.mariadb.database.azure.com | mariadb.database.azure.com |
 >| Azure Cache for Redis (Microsoft.Cache/Redis) | redisCache | privatelink.redis.cache.windows.net | redis.cache.windows.net |
->| Azure Cache for Redis Enterprise (Microsoft.Cache/RedisEnterprise) | redisEnterprise | privatelink.redisenterprise.cache.azure.net | redisenterprise.cache.azure.net |
+>| Azure Cache for Redis Enterprise (Microsoft.Cache/RedisEnterprise) | redisEnterprise | privatelink.redisenterprise.cache.azure.net | {cachename}.{region}.redisenterprise.cache.azure.net |
 >| Azure Managed Redis (Microsoft.Cache/RedisEnterprise) | redisEnterprise | privatelink.redis.azure.net | {instanceName}.{region}.redis.azure.net |
 
 ### Hybrid + multicloud