[OCP 3.10] - logging node selector changing

[netzzer]

The node selector logging is changing

- openshift_logging_es_nodeselector="{'region': 'infra'}"
+ openshift_logging_es_nodeselector="{ 'node-role.kubernetes.io/infra': 'true' }"

[netzzer]

After testing logging deployment with OCP 3.10 nodeselector correct options and values are below:

OCP 3.10 logging nodeselector options and values:

openshift_logging_kibana_nodeselector={"node-role.kubernetes.io/infra": "true"}
openshift_logging_curator_nodeselector={"node-role.kubernetes.io/infra": "true"}
openshift_logging_es_nodeselector={"node-role.kubernetes.io/infra": "true"}