chore: remove dead disruptable code

[rschalo]

Fixes #N/A

Description Found disruption code with no references.

How was this change tested? make test focused on state

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[k8s-ci-robot]

Hi @rschalo. Thanks for your PR.

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[coveralls]

Pull Request Test Coverage Report for Build 11332278741

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.1%) to 80.968%

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Totals
Change from base Build 11258391478:	0.1%
Covered Lines:	8496
Relevant Lines:	10493

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💛 - Coveralls

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: njtran, rschalo

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Needs approval from an approver in each of these files: - ~~[OWNERS](https://github.com/kubernetes-sigs/karpenter/blob/main/OWNERS)~~ [njtran] Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment