channel configuration for #openstack-ko
channel configuration for #openstack-ko

Add #openstack-ko to accessbot/channels.yaml as required for
eavesdropping on this channel.

Change-Id: If625355f52da4cf52ec60dd51ef6b1bd8fc5154b

coolsvap/project-config,noorul/os-project-config,openstack-infra/project-config,Tesora/tesora-project-config,Tesora/tesora-project-config,anbangr/osci-project-config,dongwenjuan/project-config,coolsvap/project-config,dongwenjuan/project-config,citrix-openstack/project-config,noorul/os-project-config,openstack-infra/project-config,open-switch/infra_project-config,open-switch/infra_project-config,citrix-openstack/project-config,anbangr/osci-project-config