The maintain-github-openstack-mirror job also needs access to add
repositories to a team within the openstack org, which requires more
permissions for the token than were allowed for the previous one.
This new token adds permission to read and write team-related data.
Change-Id: Ifd9d9aae374a6963d9f37c65ddf578ab495eb4e6
Jeremy Stanley
2b0757b66a