For some versions of Tiller, the newline in Secrets were causing
Tiller to error with illegal base64 data error messages.
Change-Id: Ibd005c9b81e620590b0025bd32da4d589eba91ae
Change configmaps to secrets to maintain compatibility with [0].
[0] https://review.openstack.org/#/c/617039
Change-Id: Ie95aee1a4104008ca93c23ac9d19245a87fade20