ci: adds escape to comma in k8s-deploy script
ci: adds escape to comma in k8s-deploy script

Little "whoops".

Signed-off-by: Ciro S. Costa <4f5054ab2db051d03adf9068233a850c82b24437@pivotal.io>

concourse/concourse,concourse/concourse,concourse/concourse,concourse/concourse,concourse/concourse