Normalize projects.yaml
Normalize projects.yaml

Change-Id: I89eb8bd4d6a97ff06ffd49a48767b4e2c271d3a7

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