Merge pull request kubernetes#3305 from pohly/storage-capacity-implemented

KEP-1472: storage capacity: implemented

Author: k8s-ci-robot

keps/sig-storage/1472-storage-capacity-tracking/kep.yaml

@@ -6,7 +6,7 @@ authors:
 owning-sig: sig-storage
 participating-sigs:
   - sig-scheduling
-status: implementable
+status: implemented
 creation-date: 2019-09-19
 reviewers:
   - "@saad-ali"