Merge pull request #4174 from ClickHouse/tbragin-patch-1

Update supported-regions.md

Author: dhtclk

docs/cloud/reference/supported-regions.md

@@ -55,7 +55,8 @@ import EnterprisePlanFeatureBadge from '@theme/badges/EnterprisePlanFeatureBadge
 
 **Private Region:**
 
-JapanEast
+- JapanEast
+
 :::note 
 Need to deploy to a region not currently listed? [Submit a request](https://clickhouse.com/pricing?modal=open). 
 :::