Merge pull request kubernetes#3246 from chendave/implemented

KEP-1923: update the status to `implemented`

Author: k8s-ci-robot

keps/sig-scheduling/1923-prefer-nominated-node/kep.yaml

@@ -5,7 +5,7 @@ authors:
 owning-sig: sig-scheduling
 participating-sigs:
   - sig-scheduling
-status: implementable
+status: implemented
 creation-date: 2020-09-29
 reviewers:
   - "@alculquicondor"