Fixed typo in firewall rules
Fixed typo in firewall rules

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