[nannies][manila] bump with 'init metric with value 0'
[nannies][manila] bump with 'init metric with value 0'

see https://github.com/sapcc/openstack-nannies/commit/977592d8ace0e71300b0620cf4af1072bd2349ce

sapcc/helm-charts,sapcc/helm-charts,sapcc/helm-charts,sapcc/helm-charts