Update Remove NodeJS-16 imagestreams. They reached EOL in April 2024

[phracek]

This pull request removes NodeJS 16 imagestreams as for RHEL8 as for RHEL9. IThey reached EOL in April 2024

[github-actions[bot]]

Thank you for submitting PR #1440 for Helm Chart Certification!

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Passed

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/metadata {"vendor_label": "redhat", "chart_name": "redhat-nodejs-imagestreams"}