skipper: Update to version v0.28.29 - #12458

skipper: Update to version v0.28.29#12458

k8s-on-aws-manager-app[bot] wants to merge 18 commits into

devzalando-incubator/kubernetes-on-aws:devfrom

926694233939.dkr.ecr.eu-central-1.amazonaws.com/production_namespace/teapot/skipperzalando-incubator/kubernetes-on-aws:926694233939.dkr.ecr.eu-central-1.amazonaws.com/production_namespace/teapot/skipperCopy head branch name to clipboard