Normalize projects.yaml
Normalize projects.yaml

Change-Id: Ibe151e6a010703a7070d59c21219f36485da5598

dongwenjuan/project-config,openstack-infra/project-config,Tesora/tesora-project-config,openstack-infra/project-config,dongwenjuan/project-config,Tesora/tesora-project-config