Update gratia directory permissions in k8s probe to allow running under any uid#191

mwestphall merged 3 commits intoopensciencegrid:2.xopensciencegrid/gratia-probe:2.xfrom

mwestphall:feature/kubernetes-probe-any-uidmwestphall/gratia-probe:feature/kubernetes-probe-any-uidCopy head branch name to clipboard