DBaaS - 1-AZ to 3-AZ - API call fix

Author: Y0Coss

pages/public_cloud/public_cloud_databases/databases_19_migrate_from_1AZ_to_3AZ/guide.en-gb.md

@@ -167,7 +167,7 @@ Follow these instructions to delete the old 1-AZ service:
 >>
 >> > [!api]
 >> >
->> > @api {v1} /cloud DEL /cloud/project/{serviceName}/database/postgresql/{clusterId}
+>> > @api {v1} /cloud DELETE /cloud/project/{serviceName}/database/postgresql/{clusterId}
 >> >
 >>