Merge pull request #182 from davidz627/release-0.3.0

[Cherry-Pick] Fix kubelet socket path

Author: k8s-ci-robot

deploy/kubernetes/base/node.yaml

@@ -61,7 +61,7 @@ spec:
       volumes:
         - name: registration-dir
           hostPath:
-            path: /var/lib/kubelet/plugins/
+            path: /var/lib/kubelet/plugins_registry/
             type: Directory
         - name: kubelet-dir
           hostPath: