Merge pull request #192 from k8s-infra-cherrypick-robot/cherry-pick-190-to-release-0.6

[release-0.6] values.yml: revert change on line 19

Author: k8s-ci-robot

deploy/helm/nfd-operator/values.yaml

@@ -16,7 +16,7 @@ namespaceOverride: ""
 
 enableNodeFeatureApi: false
 
-controller:
+nfd:
   image: 
     repository: gcr.io/k8s-staging-nfd/node-feature-discovery
     tag: master