Fix Apache Drill sample URL
Fix Apache Drill sample URL

The current sample URL for Apache Drill has port after schema.
According to http://drill.apache.org/docs/using-the-jdbc-driver/,
port is part of the zookeeper host name.

AndrewKhitrin/dbeaver,ruspl-afed/dbeaver,liuyuanyuan/dbeaver,AndrewKhitrin/dbeaver,liuyuanyuan/dbeaver,liuyuanyuan/dbeaver,ruspl-afed/dbeaver,ruspl-afed/dbeaver,ruspl-afed/dbeaver,AndrewKhitrin/dbeaver,liuyuanyuan/dbeaver,liuyuanyuan/dbeaver,AndrewKhitrin/dbeaver