T6524: remove node.def files for "release" CLI tree

[c-po]

Change Summary

Remove node.def files now handled via vyos-1x

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Code style update (formatting, renaming)
• Refactoring (no functional changes)
• Migration from an old Vyatta component to vyos-1x, please link to related PR inside obsoleted component
• Other (please describe):

Related Task(s)

• https://vyos.dev/T6524

Related PR(s)

• op-mode: T6524: rewrite "release dhcp(v6) interface" to new op-mode format vyos-1x#3733

Component(s) name

Proposed changes

How to test

Smoketest result

Checklist:

• I have read the CONTRIBUTING document
• I have linked this PR to one or more Phabricator Task(s)
• I have run the components SMOKETESTS if applicable
• My commit headlines contain a valid Task id
• My change requires a change to the documentation
• I have updated the documentation accordingly

[c-po]

@Mergifyio backport circinus

[mergify]

backport circinus

✅ Backports have been created

• #93 T6524: remove node.def files for "release" CLI tree (backport #92) has been created for branch circinus

[c-po]

@Mergifyio backport sagitta

[mergify]

backport sagitta

✅ Backports have been created

• #94 T6524: remove node.def files for "release" CLI tree (backport #92) has been created for branch sagitta