cleanup useless null pointer checks for nodeInfo.Node()

[NoicFank]

nodeInfo.Node() will never be nil, thus removing those validations.

For k/k, Null pointer check about nodeInfo.Node() from snapshot is removed for in-tree plugins, pls see following PR.

kubernetes/kubernetes#117834

[NoicFank]

/assign @qmhu

[github-actions]

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Comment Post Time(CST): 2023-10-20 15:33
Git Version: 3cc88df

Docker Registry

Overview: https://hub.docker.com/u/gocrane

Image	Pull Command
crane-scheduler:pr-52-3cc88df	docker pull gocrane/crane-scheduler:pr-52-3cc88df
crane-scheduler-controller:pr-52-3cc88df	docker pull gocrane/crane-scheduler-controller:pr-52-3cc88df

---

Coding Registry

Overview: https://finops.coding.net/public-artifacts/gocrane/crane/packages

Image	Pull Command
crane-scheduler:pr-52-3cc88df	docker pull finops-docker.pkg.coding.net/gocrane/crane/crane-scheduler:pr-52-3cc88df
crane-scheduler-controller:pr-52-3cc88df	docker pull finops-docker.pkg.coding.net/gocrane/crane/crane-scheduler-controller:pr-52-3cc88df

---

Ghcr Registry

Overview: https://github.com/orgs/gocrane/packages?repo_name=crane

Image	Pull Command
crane-scheduler:pr-52-3cc88df	docker pull ghcr.io/gocrane/crane/crane-scheduler:pr-52-3cc88df
crane-scheduler-controller:pr-52-3cc88df	docker pull ghcr.io/gocrane/crane/crane-scheduler-controller:pr-52-3cc88df

[qmhu]

I think NPE checking is just fine here.