updated url to image
updated url to image

tristanfisher/ansible_ec2_vpc_nat_asg,ksmaheshkumar/ansible_ec2_vpc_nat_asg,ksmaheshkumar/ansible_ec2_vpc_nat_asg,HighOps/ansible_ec2_vpc_nat_asg,HighOps/ansible_ec2_vpc_nat_asg,tristanfisher/ansible_ec2_vpc_nat_asg