Fix cm_source_repo variable value
Fix cm_source_repo variable value

nuwang/ansible-cloudman-image,nuwang/ansible-cloudman-image,MatthewRalston/ansible-cloudman-image,nuwang/ansible-cloudman-image,galaxyproject/ansible-cloudman-image,MatthewRalston/ansible-cloudman-image,galaxyproject/ansible-cloudman-image,galaxyproject/ansible-cloudman-image