Fixes BadMethodCallException Call to undefined method App\Models\Asset::unaccepted() for master [ch-17636]

[inietov]

Description

Same as #10757, but as the method getAssetsNotAcceptedYet() is not longer used, I just delete it.

Fixes # (issue)

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

• Test A
• Test B

Test Configuration:

• PHP version:
• MySQL version
• Webserver version
• OS version

Checklist:

• I have read the Contributing documentation available here: https://snipe-it.readme.io/docs/contributing-overview
• I have formatted this PR according to the project guidelines: https://snipe-it.readme.io/docs/contributing-overview#pull-request-guidelines
• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes

[inietov]

Just kind of argumenting in favor of this PR: in master branch getAssetsNotAcceptedYet() is used by the function exportAssetAcceptanceReport(). But in develop it uses the CheckoutAcceptance model, that's why I remove the chunk completely here. :)