Merge pull request #2932 from wiremind/efk-fluentd-no-nodeselector

fluentd daemonset: do not set old nodeSelector.

roles/kubernetes-apps/efk/fluentd/templates/fluentd-ds.yml.j2

@@ -54,8 +54,6 @@ spec:
           readOnly: true
         - name: config-volume
           mountPath: "{{ fluentd_config_dir }}"
-      nodeSelector:
-        beta.kubernetes.io/fluentd-ds-ready: "true"
       terminationGracePeriodSeconds: 30
       volumes:
       - name: varlog