Add #openstack-gsoc to accessbot
Add #openstack-gsoc to accessbot

Change-Id: If79628ca8867dc97f79a1f5a9afe651cba9329c4

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