Sort accessbot/channels.yaml
Sort accessbot/channels.yaml

The file was perfectly sorted until the last handfull entries were added
at the bottom, resort the file.

Change-Id: Ie28c849737fbfe3e3df6a2b48d9c64e5aeca6966

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